League pitching register -- ABA
Regular season -- as of 10/6/2019
| Primary |
| Name | Team | P | Age | ERA | W | L | S | G | GS | CG | SHO | INN | H | R | ER | BB | K | HR | GDP |
| Sandy Alcantara | NO | sp | 23 | 6.07 | 4 | 5 | 2 | 61 | 5 | 0 | 0 | 109.2 | 108 | 79 | 74 | 89 | 102 | 23 | 8 |
| Victor Alcantara | SJ | mr | 26 | 4.93 | 4 | 2 | 5 | 65 | 6 | 0 | 0 | 104.0 | 112 | 64 | 57 | 31 | 60 | 21 | 7 |
| Jose Alvarado* | NO | mr | 24 | 2.70 | 3 | 2 | 7 | 58 | 0 | 0 | 0 | 73.1 | 65 | 23 | 22 | 33 | 95 | 2 | 3 |
| Chase Anderson | IND | sp | 31 | 4.59 | 14 | 9 | 0 | 33 | 32 | 2 | 0 | 194.0 | 179 | 108 | 99 | 69 | 125 | 39 | 20 |
| Victor Arano | SJ | mr | 24 | 4.68 | 1 | 2 | 6 | 59 | 0 | 0 | 0 | 90.1 | 93 | 51 | 47 | 28 | 86 | 18 | 7 |
| Chris Archer | FAR | sp | 30 | 4.84 | 4 | 11 | 1 | 31 | 26 | 1 | 0 | 156.1 | 178 | 101 | 84 | 51 | 152 | 22 | 11 |
| Pedro Baez | TUC | mr | 31 | 3.78 | 2 | 3 | 0 | 26 | 0 | 0 | 0 | 33.1 | 36 | 18 | 14 | 17 | 30 | 5 | 4 |
| Matt Barnes | MEM | mr | 29 | 3.56 | 2 | 3 | 3 | 50 | 2 | 0 | 0 | 83.1 | 56 | 33 | 33 | 50 | 113 | 7 | 3 |
| Tony Barnette | HAR | mr | 35 | 2.22 | 2 | 6 | 8 | 72 | 0 | 0 | 0 | 97.1 | 73 | 24 | 24 | 19 | 84 | 8 | 9 |
| Jaime Barria | FL | sp | 22 | 4.88 | 6 | 5 | 8 | 65 | 4 | 0 | 0 | 114.1 | 103 | 65 | 62 | 53 | 90 | 20 | 8 |
| Trevor Bauer | R-D | sp | 28 | 3.62 | 10 | 15 | 0 | 33 | 33 | 2 | 1 | 221.0 | 199 | 97 | 89 | 73 | 270 | 14 | 9 |
| Jose Berrios | MIS | sp | 25 | 4.39 | 9 | 12 | 0 | 39 | 33 | 1 | 0 | 211.1 | 184 | 106 | 103 | 66 | 202 | 39 | 16 |
| Dellin Betances | IND | mr | 31 | 2.98 | 4 | 2 | 5 | 63 | 0 | 0 | 0 | 87.2 | 60 | 30 | 29 | 38 | 151 | 10 | 2 |
| Jesse Biddle* | MEM | mr | 27 | 3.71 | 6 | 7 | 4 | 66 | 2 | 0 | 0 | 87.1 | 69 | 43 | 36 | 39 | 84 | 13 | 14 |
| Shane Bieber | BUF | sp | 24 | 5.99 | 1 | 6 | 2 | 37 | 9 | 0 | 0 | 91.2 | 118 | 61 | 61 | 24 | 81 | 16 | 8 |
| Ryan Borucki* | HAR | sp | 25 | 3.97 | 16 | 7 | 0 | 35 | 33 | 0 | 0 | 215.1 | 228 | 104 | 95 | 71 | 122 | 15 | 39 |
| Matt Boyd* | HUD | sp | 28 | 5.76 | 8 | 11 | 1 | 39 | 33 | 2 | 1 | 200.0 | 237 | 141 | 128 | 78 | 183 | 52 | 14 |
| Brad Brach | MEM | mr | 33 | 3.44 | 7 | 3 | 7 | 47 | 0 | 0 | 0 | 70.2 | 85 | 28 | 27 | 23 | 67 | 6 | 4 |
| Archie Bradley | FL | mr | 26 | 0.00 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 2.0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 |
| Ryan Brasier | BUF | mr | 31 | 1.39 | 3 | 0 | 12 | 65 | 0 | 0 | 0 | 90.1 | 44 | 19 | 14 | 20 | 80 | 9 | 7 |
| Zach Britton* | MIS | mr | 31 | 4.78 | 1 | 7 | 3 | 45 | 0 | 0 | 0 | 58.1 | 50 | 31 | 31 | 55 | 46 | 6 | 7 |
| Clay Buchholz | FL | sp | 34 | 2.88 | 13 | 8 | 0 | 32 | 30 | 2 | 0 | 194.0 | 163 | 70 | 62 | 38 | 123 | 23 | 21 |
| Ryan Buchter* | SJ | mr | 32 | 5.05 | 10 | 7 | 5 | 51 | 1 | 0 | 0 | 76.2 | 87 | 46 | 43 | 42 | 65 | 11 | 4 |
| Walker Buehler | MAN | sp | 24 | 2.89 | 16 | 11 | 1 | 46 | 33 | 2 | 0 | 237.0 | 176 | 90 | 76 | 73 | 251 | 30 | 12 |
| Madison Bumgarner* | HUD | sp | 29 | 4.69 | 4 | 7 | 4 | 56 | 4 | 0 | 0 | 113.1 | 133 | 65 | 59 | 46 | 85 | 15 | 12 |
| Corbin Burnes | MAN | mr | 24 | 2.87 | 7 | 3 | 10 | 98 | 1 | 0 | 0 | 113.0 | 90 | 38 | 36 | 37 | 80 | 8 | 14 |
| Trevor Cahill | NO | sp | 31 | 6.96 | 7 | 18 | 0 | 33 | 33 | 0 | 0 | 169.1 | 205 | 148 | 131 | 85 | 166 | 23 | 13 |
| Carlos Carrasco | NO | sp | 32 | 5.41 | 7 | 13 | 0 | 29 | 29 | 1 | 0 | 188.0 | 187 | 118 | 113 | 51 | 215 | 43 | 8 |
| Santiago Casilla | HAR | mr | 38 | 4.61 | 6 | 3 | 12 | 77 | 0 | 0 | 0 | 121.0 | 109 | 63 | 62 | 90 | 76 | 2 | 18 |
| Diego Castillo | SJ | mr | 25 | 4.51 | 5 | 7 | 8 | 63 | 22 | 0 | 0 | 117.2 | 101 | 64 | 59 | 58 | 133 | 17 | 5 |
| Jose Castillo* | R-D | mr | 23 | 4.16 | 5 | 4 | 8 | 62 | 0 | 0 | 0 | 67.0 | 57 | 32 | 31 | 33 | 84 | 6 | 0 |
| Luis Castillo | ABQ | sp | 26 | 5.95 | 9 | 15 | 0 | 34 | 30 | 0 | 0 | 175.1 | 204 | 125 | 116 | 70 | 153 | 39 | 13 |
| Jhoulys Chacin | ABQ | sp | 31 | 5.59 | 8 | 13 | 0 | 34 | 33 | 0 | 0 | 178.2 | 204 | 128 | 111 | 86 | 141 | 25 | 13 |
| Aroldis Chapman* | MIA | cl | 31 | 3.62 | 3 | 2 | 2 | 52 | 0 | 0 | 0 | 74.2 | 54 | 34 | 30 | 51 | 144 | 6 | 0 |
| Yonny Chirinos | MIS | mr | 25 | 5.04 | 6 | 4 | 5 | 76 | 0 | 0 | 0 | 89.1 | 122 | 54 | 50 | 28 | 72 | 12 | 14 |
| Steve Cishek | NO | mr | 33 | 3.39 | 5 | 3 | 5 | 58 | 0 | 0 | 0 | 74.1 | 53 | 31 | 28 | 44 | 71 | 5 | 5 |
| Mike Clevinger | BUF | sp | 28 | 4.69 | 14 | 12 | 0 | 33 | 33 | 1 | 0 | 209.0 | 182 | 114 | 109 | 77 | 204 | 39 | 12 |
| Gerrit Cole | ALB | sp | 28 | 3.45 | 15 | 8 | 1 | 35 | 33 | 0 | 0 | 208.2 | 170 | 84 | 80 | 66 | 294 | 31 | 11 |
| Taylor Cole | BUF | mr | 29 | 2.67 | 6 | 4 | 6 | 70 | 0 | 0 | 0 | 138.1 | 88 | 41 | 41 | 39 | 135 | 15 | 26 |
| Patrick Corbin* | TUC | sp | 29 | 3.39 | 17 | 9 | 0 | 33 | 33 | 0 | 0 | 201.2 | 186 | 85 | 76 | 67 | 244 | 14 | 13 |
| Wade Davis | MEM | cl | 33 | 4.74 | 3 | 5 | 14 | 62 | 0 | 0 | 0 | 74.0 | 62 | 40 | 39 | 29 | 93 | 11 | 5 |
| Jacob deGrom | MIA | sp | 31 | 2.72 | 12 | 8 | 0 | 30 | 30 | 3 | 1 | 221.1 | 185 | 75 | 67 | 47 | 251 | 23 | 19 |
| Chris Devenski | NO | mr | 28 | 5.19 | 4 | 3 | 3 | 55 | 0 | 0 | 0 | 67.2 | 72 | 47 | 39 | 16 | 73 | 15 | 6 |
| Edwin Diaz |   | cl | 25 | 2.28 | 4 | 6 | 15 | 72 | 0 | 0 | 0 | 98.2 | 58 | 25 | 25 | 31 | 135 | 3 | 3 |
| Seranthony Dominguez | MIS | cl | 24 | 3.92 | 3 | 2 | 4 | 39 | 0 | 0 | 0 | 57.1 | 30 | 25 | 25 | 38 | 68 | 6 | 6 |
| Sean Doolittle* | MIA | cl | 32 | 2.64 | 6 | 4 | 3 | 47 | 0 | 0 | 0 | 71.2 | 42 | 23 | 21 | 12 | 86 | 10 | 2 |
| Sam Dyson | FL | mr | 31 | 3.45 | 3 | 1 | 2 | 39 | 0 | 0 | 0 | 60.0 | 51 | 23 | 23 | 24 | 38 | 2 | 13 |
| Carl Edwards | MIS | mr | 27 | 5.32 | 4 | 5 | 8 | 44 | 0 | 0 | 0 | 64.1 | 70 | 38 | 38 | 44 | 62 | 6 | 1 |
| Zach Eflin | FAR | sp | 25 | 5.12 | 7 | 14 | 8 | 49 | 8 | 0 | 0 | 102.0 | 114 | 66 | 58 | 35 | 81 | 17 | 5 |
| Nathan Eovaldi | MAN | sp | 29 | 4.21 | 7 | 6 | 0 | 22 | 20 | 0 | 0 | 124.0 | 122 | 58 | 58 | 32 | 110 | 22 | 7 |
| Robbie Erlin* | MIA | mr | 28 | 5.22 | 7 | 11 | 4 | 44 | 17 | 1 | 0 | 150.0 | 196 | 91 | 87 | 25 | 113 | 28 | 11 |
| Jeurys Familia | SJ | cl | 29 | 5.17 | 9 | 4 | 5 | 43 | 4 | 0 | 0 | 85.1 | 89 | 53 | 49 | 45 | 84 | 9 | 6 |
| Caleb Ferguson* |   | mr | 22 | 5.22 | 6 | 8 | 1 | 49 | 0 | 0 | 0 | 69.0 | 72 | 45 | 40 | 18 | 83 | 15 | 2 |
| Josh Fields | SJ | mr | 33 | 3.13 | 5 | 2 | 8 | 43 | 0 | 0 | 0 | 89.0 | 78 | 31 | 31 | 19 | 71 | 18 | 8 |
| Michael Fiers | R-D | sp | 34 | 4.78 | 8 | 10 | 7 | 81 | 5 | 0 | 0 | 145.0 | 169 | 87 | 77 | 35 | 125 | 28 | 7 |
| Jack Flaherty | BUF | sp | 23 | 4.15 | 13 | 10 | 0 | 33 | 33 | 0 | 0 | 182.1 | 146 | 92 | 84 | 77 | 224 | 29 | 13 |
| Mike Foltynewicz | MAN | sp | 27 | 3.74 | 11 | 15 | 0 | 41 | 33 | 4 | 2 | 233.2 | 185 | 106 | 97 | 87 | 255 | 35 | 14 |
| Kyle Freeland* | MIA | sp | 26 | 3.28 | 14 | 11 | 0 | 36 | 34 | 5 | 2 | 217.0 | 209 | 86 | 79 | 72 | 176 | 19 | 25 |
| Max Fried* | MIS | mr | 25 | 3.95 | 2 | 3 | 7 | 56 | 0 | 0 | 0 | 95.2 | 94 | 42 | 42 | 59 | 128 | 8 | 14 |
| Michael Fulmer | MIS | sp | 26 | 5.24 | 11 | 12 | 0 | 33 | 33 | 0 | 0 | 197.2 | 214 | 121 | 115 | 59 | 165 | 39 | 20 |
| John Gant | SJ | sp | 26 | 5.37 | 12 | 13 | 0 | 32 | 31 | 0 | 0 | 177.2 | 167 | 115 | 106 | 103 | 145 | 23 | 8 |
| Kevin Gausman | MIS | sp | 28 | 4.09 | 11 | 12 | 0 | 32 | 32 | 2 | 1 | 211.0 | 198 | 107 | 96 | 54 | 169 | 28 | 18 |
| Domingo German | TUC | sp | 26 | 4.14 | 2 | 0 | 0 | 19 | 3 | 0 | 0 | 50.0 | 37 | 23 | 23 | 16 | 60 | 7 | 0 |
| Kyle Gibson | MEM | sp | 31 | 5.24 | 10 | 13 | 0 | 33 | 33 | 1 | 0 | 211.1 | 214 | 127 | 123 | 92 | 178 | 30 | 30 |
| Mychal Givens | MEM | mr | 29 | 2.87 | 6 | 2 | 3 | 45 | 3 | 0 | 0 | 69.0 | 48 | 23 | 22 | 28 | 69 | 4 | 3 |
| Tyler Glasnow | BUF | mr | 25 | 7.71 | 0 | 1 | 0 | 2 | 0 | 0 | 0 | 2.1 | 4 | 2 | 2 | 1 | 4 | 0 | 0 |
| Gio Gonzalez* | TUC | sp | 33 | 4.10 | 1 | 0 | 0 | 13 | 3 | 0 | 0 | 41.2 | 32 | 20 | 19 | 23 | 34 | 4 | 4 |
| Chad Green | TUC | mr | 28 | 3.30 | 7 | 5 | 3 | 64 | 0 | 0 | 0 | 101.0 | 85 | 37 | 37 | 17 | 125 | 14 | 5 |
| Zack Greinke | TUC | sp | 35 | 3.75 | 11 | 7 | 0 | 33 | 33 | 0 | 0 | 211.0 | 195 | 99 | 88 | 45 | 192 | 33 | 4 |
| Josh Hader* | FL | mr | 25 | 3.47 | 9 | 5 | 10 | 114 | 0 | 0 | 0 | 119.1 | 63 | 51 | 46 | 76 | 216 | 18 | 1 |
| Brad Hand* | ABQ | cl | 29 | 4.91 | 4 | 3 | 5 | 83 | 0 | 0 | 0 | 77.0 | 71 | 43 | 42 | 38 | 123 | 12 | 4 |
| J.A. Happ* | IND | sp | 36 | 5.19 | 13 | 11 | 0 | 33 | 33 | 1 | 1 | 196.0 | 217 | 118 | 113 | 68 | 203 | 47 | 16 |
| Andrew Heaney* | TUC | sp | 28 | 4.62 | 12 | 7 | 0 | 26 | 26 | 0 | 0 | 142.1 | 144 | 76 | 73 | 35 | 155 | 23 | 4 |
| Jeremy Hellickson | MIA | sp | 32 | 4.71 | 8 | 12 | 1 | 27 | 24 | 1 | 0 | 149.0 | 151 | 79 | 78 | 32 | 83 | 28 | 17 |
| Kyle Hendricks | HAR | sp | 29 | 3.66 | 12 | 8 | 0 | 34 | 34 | 3 | 2 | 213.2 | 208 | 105 | 87 | 44 | 170 | 22 | 23 |
| David Hernandez | FL | mr | 34 | 3.84 | 3 | 5 | 4 | 44 | 0 | 0 | 0 | 65.2 | 59 | 35 | 28 | 20 | 61 | 11 | 2 |
| Kelvin Herrera | IND | cl | 29 | 4.12 | 2 | 4 | 9 | 68 | 0 | 0 | 0 | 98.1 | 105 | 47 | 45 | 18 | 85 | 13 | 2 |
| Jordan Hicks | FAR | mr | 22 | 4.34 | 6 | 5 | 13 | 94 | 0 | 0 | 0 | 87.0 | 81 | 49 | 42 | 62 | 68 | 3 | 11 |
| Rich Hill* | R-D | sp | 39 | 4.64 | 7 | 4 | 0 | 22 | 21 | 0 | 0 | 114.1 | 111 | 62 | 59 | 34 | 132 | 27 | 7 |
| Yoshihisa Hirano | ABQ | mr | 35 | 3.61 | 5 | 7 | 11 | 78 | 0 | 0 | 0 | 82.1 | 78 | 35 | 33 | 29 | 63 | 7 | 18 |
| Dakota Hudson | HAR | mr | 24 | 3.39 | 4 | 7 | 11 | 71 | 0 | 0 | 0 | 87.2 | 76 | 34 | 33 | 55 | 46 | 3 | 8 |
| Jared Hughes | HAR | mr | 33 | 4.58 | 8 | 4 | 8 | 71 | 1 | 0 | 0 | 96.1 | 99 | 50 | 49 | 31 | 50 | 9 | 17 |
| Tommy Hunter | SJ | mr | 32 | 4.50 | 6 | 5 | 6 | 42 | 1 | 0 | 0 | 70.0 | 87 | 45 | 35 | 23 | 59 | 7 | 7 |
| Raisel Iglesias |   | cl | 29 | 4.04 | 0 | 5 | 29 | 59 | 0 | 0 | 0 | 69.0 | 57 | 34 | 31 | 18 | 63 | 10 | 2 |
| Edwin Jackson | FL | sp | 35 | 4.77 | 14 | 15 | 1 | 37 | 28 | 0 | 0 | 179.1 | 179 | 104 | 95 | 80 | 123 | 24 | 10 |
| Josh James | HUD | sp | 26 | 2.71 | 17 | 9 | 4 | 99 | 4 | 0 | 0 | 189.0 | 127 | 59 | 57 | 55 | 227 | 23 | 10 |
| Kenley Jansen | NO | cl | 31 | 4.05 | 3 | 7 | 18 | 68 | 0 | 0 | 0 | 80.0 | 62 | 41 | 36 | 18 | 88 | 17 | 1 |
| Jeremy Jeffress | ALB | mr | 31 | 3.22 | 8 | 6 | 6 | 59 | 0 | 0 | 0 | 89.1 | 63 | 33 | 32 | 21 | 90 | 9 | 13 |
| Jake Junis | MAN | sp | 26 | 5.49 | 3 | 11 | 4 | 50 | 8 | 0 | 0 | 121.1 | 140 | 80 | 74 | 39 | 116 | 23 | 10 |
| Keone Kela | R-D | cl | 26 | 4.50 | 3 | 3 | 4 | 68 | 0 | 0 | 0 | 74.0 | 60 | 42 | 37 | 44 | 98 | 9 | 1 |
| Brad Keller | FAR | mr | 23 | 4.95 | 14 | 15 | 0 | 34 | 33 | 2 | 0 | 220.0 | 264 | 130 | 121 | 92 | 135 | 27 | 34 |
| Clayton Kershaw* | BUF | sp | 31 | 6.31 | 10 | 11 | 1 | 40 | 25 | 1 | 0 | 162.2 | 230 | 124 | 114 | 43 | 163 | 29 | 10 |
| Dallas Keuchel* | R-D | sp | 31 | 4.11 | 5 | 3 | 1 | 31 | 9 | 0 | 0 | 92.0 | 97 | 45 | 42 | 25 | 72 | 11 | 14 |
| Craig Kimbrel | HUD | cl | 31 | 5.29 | 7 | 4 | 16 | 60 | 0 | 0 | 0 | 78.1 | 58 | 49 | 46 | 49 | 108 | 17 | 2 |
| Nick Kingham | NO | sp | 27 | 7.16 | 5 | 10 | 2 | 57 | 5 | 0 | 0 | 122.0 | 157 | 114 | 97 | 39 | 107 | 42 | 5 |
| Corey Kluber | ALB | sp | 33 | 3.30 | 22 | 6 | 0 | 34 | 33 | 6 | 2 | 253.1 | 213 | 95 | 93 | 44 | 249 | 43 | 21 |
| Corey Knebel | HUD | cl | 27 | 6.79 | 8 | 8 | 4 | 50 | 4 | 0 | 0 | 63.2 | 60 | 49 | 48 | 49 | 108 | 14 | 1 |
| Wade LeBlanc* | MEM | sp | 34 | 6.12 | 7 | 13 | 0 | 31 | 31 | 0 | 0 | 173.2 | 225 | 123 | 118 | 41 | 133 | 37 | 9 |
| Jose Leclerc |   | mr | 25 | 0.72 | 3 | 2 | 7 | 53 | 0 | 0 | 0 | 75.0 | 25 | 8 | 6 | 32 | 109 | 0 | 2 |
| Jon Lester* | ABQ | sp | 35 | 7.38 | 1 | 3 | 0 | 10 | 10 | 0 | 0 | 57.1 | 89 | 53 | 47 | 24 | 36 | 15 | 4 |
| Reynaldo Lopez | FAR | sp | 25 | 4.52 | 9 | 8 | 0 | 30 | 30 | 2 | 1 | 191.1 | 170 | 103 | 96 | 94 | 138 | 29 | 19 |
| Seth Lugo | ALB | mr | 29 | 2.37 | 12 | 2 | 5 | 66 | 1 | 0 | 0 | 121.1 | 105 | 35 | 32 | 31 | 109 | 11 | 8 |
| Sean Manaea* | MEM | sp | 27 | 7.25 | 4 | 17 | 0 | 32 | 32 | 1 | 0 | 183.2 | 252 | 165 | 148 | 47 | 124 | 47 | 10 |
| German Marquez | MAN | sp | 24 | 4.51 | 11 | 15 | 0 | 40 | 33 | 1 | 0 | 221.2 | 221 | 122 | 111 | 93 | 231 | 33 | 32 |
| Carlos Martinez | MAN | sp | 27 | 4.49 | 7 | 12 | 0 | 29 | 27 | 0 | 0 | 166.1 | 161 | 93 | 83 | 97 | 142 | 7 | 23 |
| Steven Matz* | HUD | sp | 28 | 3.75 | 8 | 12 | 0 | 27 | 26 | 1 | 1 | 161.0 | 152 | 74 | 67 | 45 | 143 | 20 | 17 |
| Lance McCullers | MIS | sp | 25 | 4.97 | 8 | 15 | 0 | 33 | 33 | 2 | 0 | 186.2 | 194 | 112 | 103 | 101 | 186 | 29 | 26 |
| Collin McHugh | MIA | mr | 32 | 1.97 | 5 | 4 | 9 | 48 | 0 | 0 | 0 | 87.0 | 60 | 19 | 19 | 32 | 118 | 2 | 3 |
| Daniel Mengden | NO | sp | 26 | 6.52 | 7 | 16 | 0 | 29 | 29 | 1 | 0 | 174.0 | 225 | 136 | 126 | 44 | 108 | 47 | 8 |
| Miles Mikolas | NO | sp | 30 | 5.63 | 7 | 16 | 0 | 30 | 30 | 3 | 0 | 203.0 | 257 | 129 | 127 | 44 | 137 | 31 | 19 |
| Wade Miley* | IND | sp | 32 | 3.41 | 14 | 7 | 0 | 27 | 27 | 1 | 1 | 166.1 | 151 | 68 | 63 | 58 | 93 | 6 | 26 |
| Alec Mills | ABQ | mr | 27 | 3.81 | 8 | 4 | 4 | 82 | 2 | 0 | 0 | 120.1 | 94 | 51 | 51 | 52 | 122 | 9 | 4 |
| Mike Minor* | ALB | sp | 31 | 3.34 | 11 | 7 | 0 | 27 | 26 | 2 | 0 | 172.1 | 153 | 72 | 64 | 39 | 147 | 21 | 19 |
| Reyes Moronta | R-D | mr | 26 | 4.07 | 12 | 7 | 9 | 73 | 0 | 0 | 0 | 79.2 | 53 | 38 | 36 | 46 | 83 | 12 | 2 |
| Charlie Morton | IND | sp | 35 | 5.56 | 4 | 22 | 0 | 33 | 33 | 1 | 0 | 196.0 | 196 | 127 | 121 | 83 | 208 | 30 | 15 |
| Joe Musgrove | BUF | sp | 26 | 4.55 | 13 | 11 | 0 | 33 | 33 | 3 | 0 | 219.2 | 223 | 121 | 111 | 46 | 170 | 28 | 11 |
| Sean Newcomb* | ALB | sp | 26 | 11.03 | 0 | 3 | 0 | 6 | 6 | 0 | 0 | 23.2 | 40 | 31 | 29 | 15 | 21 | 6 | 3 |
| Aaron Nola | ABQ | sp | 26 | 2.90 | 14 | 8 | 0 | 33 | 33 | 1 | 0 | 226.1 | 193 | 80 | 73 | 62 | 234 | 18 | 23 |
| Scott Oberg | BUF | mr | 29 | 2.14 | 9 | 6 | 12 | 60 | 0 | 0 | 0 | 80.0 | 66 | 20 | 19 | 16 | 75 | 2 | 11 |
| Jake Odorizzi | R-D | sp | 29 | 8.20 | 0 | 3 | 1 | 28 | 4 | 0 | 0 | 60.1 | 87 | 60 | 55 | 28 | 54 | 13 | 4 |
| Seung Hwan Oh | MIA | mr | 36 | 6.85 | 4 | 8 | 4 | 43 | 2 | 0 | 0 | 67.0 | 75 | 52 | 51 | 31 | 71 | 20 | 1 |
| Shohei Ohtani | SJ | dh | 24 | 4.41 | 7 | 9 | 0 | 30 | 30 | 0 | 0 | 155.0 | 141 | 86 | 76 | 91 | 183 | 17 | 6 |
| Roberto Osuna | TUC | cl | 24 | 1.76 | 5 | 4 | 33 | 56 | 0 | 0 | 0 | 56.1 | 44 | 12 | 11 | 5 | 47 | 2 | 3 |
| Adam Ottavino | ALB | mr | 33 | 1.55 | 7 | 2 | 2 | 52 | 1 | 0 | 0 | 75.2 | 34 | 15 | 13 | 39 | 108 | 5 | 7 |
| James Paxton* | MIA | sp | 30 | 4.68 | 4 | 7 | 0 | 24 | 23 | 0 | 0 | 130.2 | 130 | 74 | 68 | 47 | 170 | 21 | 15 |
| Oliver Perez* | BUF | mr | 37 | 1.86 | 5 | 0 | 5 | 52 | 0 | 0 | 0 | 63.0 | 41 | 17 | 13 | 13 | 73 | 4 | 0 |
| Yusmeiro Petit | ABQ | mr | 34 | 3.67 | 2 | 6 | 15 | 76 | 0 | 0 | 0 | 95.2 | 94 | 40 | 39 | 22 | 69 | 17 | 9 |
| Nick Pivetta | FAR | sp | 26 | 4.84 | 7 | 15 | 0 | 35 | 33 | 3 | 0 | 214.0 | 234 | 135 | 115 | 63 | 228 | 43 | 23 |
| Rick Porcello | FL | sp | 30 | 3.83 | 13 | 5 | 0 | 35 | 34 | 0 | 0 | 213.2 | 200 | 98 | 91 | 50 | 192 | 41 | 12 |
| Ryan Pressly | MIA | mr | 30 | 3.62 | 6 | 3 | 10 | 39 | 1 | 0 | 0 | 69.2 | 65 | 29 | 28 | 17 | 99 | 9 | 1 |
| David Price* | HUD | sp | 33 | 4.42 | 7 | 8 | 0 | 33 | 33 | 1 | 0 | 211.2 | 202 | 109 | 104 | 71 | 207 | 29 | 16 |
| Jose Quintana* | HUD | sp | 30 | 4.04 | 15 | 8 | 0 | 34 | 33 | 2 | 0 | 202.2 | 181 | 105 | 91 | 65 | 187 | 27 | 21 |
| Edubray Ramos | FL | mr | 26 | 2.76 | 3 | 4 | 8 | 30 | 1 | 0 | 0 | 49.0 | 36 | 16 | 15 | 16 | 49 | 7 | 8 |
| Robbie Ray* | MIA | sp | 27 | 4.20 | 13 | 9 | 0 | 33 | 33 | 0 | 0 | 188.2 | 165 | 90 | 88 | 100 | 238 | 35 | 26 |
| David Robertson | IND | mr | 34 | 3.22 | 3 | 7 | 2 | 63 | 6 | 0 | 0 | 95.0 | 63 | 35 | 34 | 41 | 110 | 10 | 4 |
| Carlos Rodon* | MEM | sp | 26 | 5.87 | 6 | 12 | 0 | 28 | 28 | 1 | 0 | 150.1 | 163 | 102 | 98 | 74 | 114 | 27 | 15 |
| Dereck Rodriguez | ABQ | sp | 27 | 4.47 | 12 | 13 | 0 | 33 | 33 | 1 | 0 | 215.2 | 202 | 117 | 107 | 75 | 132 | 25 | 21 |
| Eduardo Rodriguez* | SJ | sp | 26 | 4.80 | 13 | 14 | 0 | 35 | 34 | 0 | 0 | 204.1 | 210 | 115 | 109 | 73 | 236 | 29 | 8 |
| Richard Rodriguez | MIA | mr | 29 | 3.41 | 2 | 1 | 4 | 33 | 0 | 0 | 0 | 63.1 | 46 | 24 | 24 | 16 | 73 | 7 | 6 |
| Taylor Rogers* | ABQ | mr | 28 | 6.31 | 5 | 3 | 3 | 20 | 0 | 0 | 0 | 25.2 | 34 | 19 | 18 | 11 | 25 | 2 | 2 |
| Fernando Romero | HAR | sp | 24 | 7.09 | 3 | 12 | 0 | 24 | 24 | 0 | 0 | 133.1 | 173 | 111 | 105 | 39 | 106 | 20 | 8 |
| Hyun-Jin Ryu* | FL | sp | 32 | 4.36 | 11 | 12 | 0 | 32 | 32 | 2 | 1 | 200.1 | 207 | 100 | 97 | 34 | 205 | 40 | 25 |
| CC Sabathia* | MEM | sp | 38 | 4.51 | 8 | 12 | 0 | 33 | 33 | 0 | 0 | 175.2 | 195 | 100 | 88 | 78 | 151 | 27 | 10 |
| Chris Sale* | TUC | sp | 30 | 2.10 | 12 | 3 | 0 | 33 | 33 | 0 | 0 | 205.2 | 138 | 52 | 48 | 48 | 320 | 18 | 8 |
| Aaron Sanchez | FL | sp | 26 | 3.18 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 5.2 | 5 | 2 | 2 | 1 | 5 | 1 | 1 |
| Anibal Sanchez | IND | sp | 35 | 4.43 | 7 | 14 | 0 | 33 | 33 | 0 | 0 | 205.1 | 178 | 112 | 101 | 95 | 183 | 31 | 14 |
| Max Scherzer | TUC | sp | 34 | 3.07 | 20 | 6 | 0 | 33 | 33 | 7 | 3 | 240.2 | 172 | 86 | 82 | 52 | 294 | 39 | 5 |
| Antonio Senzatela | HAR | sp | 24 | 5.10 | 6 | 5 | 3 | 27 | 11 | 0 | 0 | 90.0 | 88 | 53 | 51 | 24 | 56 | 17 | 6 |
| Luis Severino | R-D | sp | 25 | 4.14 | 12 | 11 | 0 | 33 | 33 | 2 | 0 | 211.0 | 208 | 105 | 97 | 61 | 225 | 26 | 19 |
| Jimmie Sherfy | MIS | mr | 27 | 6.75 | 2 | 1 | 3 | 11 | 0 | 0 | 0 | 16.0 | 14 | 12 | 12 | 14 | 16 | 1 | 0 |
| Tony Sipp* | IND | mr | 35 | 2.45 | 6 | 2 | 1 | 47 | 0 | 0 | 0 | 58.2 | 49 | 20 | 16 | 24 | 63 | 3 | 4 |
| Caleb Smith* | ABQ | sp | 27 | 5.30 | 6 | 8 | 0 | 23 | 23 | 0 | 0 | 125.2 | 129 | 75 | 74 | 58 | 151 | 22 | 7 |
| Will Smith* | HAR | cl | 29 | 2.95 | 7 | 3 | 4 | 66 | 3 | 0 | 0 | 76.1 | 57 | 25 | 25 | 26 | 88 | 5 | 3 |
| Blake Snell* | HUD | sp | 26 | 3.15 | 8 | 6 | 0 | 27 | 27 | 0 | 0 | 163.0 | 133 | 62 | 57 | 56 | 188 | 20 | 17 |
| Mike Soroka | BUF | sp | 21 | 5.73 | 4 | 2 | 1 | 27 | 0 | 0 | 0 | 44.0 | 55 | 31 | 28 | 13 | 34 | 7 | 4 |
| Craig Stammen | MEM | mr | 35 | 2.69 | 5 | 3 | 2 | 69 | 0 | 0 | 0 | 100.1 | 87 | 33 | 30 | 35 | 102 | 4 | 12 |
| Ryne Stanek | R-D | mr | 27 | 3.92 | 2 | 2 | 0 | 69 | 0 | 0 | 0 | 80.1 | 71 | 39 | 35 | 29 | 95 | 12 | 10 |
| Drew Steckenrider | TUC | mr | 28 | 4.58 | 4 | 1 | 2 | 48 | 0 | 0 | 0 | 59.0 | 70 | 30 | 30 | 24 | 61 | 9 | 3 |
| Matt Strahm* | MAN | mr | 27 | 3.76 | 4 | 7 | 18 | 120 | 0 | 0 | 0 | 134.0 | 103 | 56 | 56 | 57 | 131 | 15 | 3 |
| Dan Straily | MAN | sp | 30 | 4.57 | 6 | 12 | 11 | 51 | 9 | 0 | 0 | 114.1 | 105 | 62 | 58 | 63 | 96 | 19 | 11 |
| Stephen Strasburg | HAR | sp | 30 | 3.78 | 14 | 8 | 0 | 30 | 30 | 0 | 0 | 176.1 | 154 | 81 | 74 | 71 | 186 | 25 | 15 |
| Ross Stripling | HAR | sp | 29 | 4.96 | 11 | 12 | 0 | 28 | 28 | 1 | 1 | 170.2 | 198 | 103 | 94 | 36 | 191 | 34 | 10 |
| Pedro Strop |   | mr | 34 | 4.09 | 5 | 6 | 4 | 38 | 0 | 0 | 0 | 50.2 | 41 | 25 | 23 | 21 | 44 | 7 | 6 |
| Noah Syndergaard | R-D | sp | 26 | 5.97 | 8 | 11 | 0 | 26 | 26 | 1 | 0 | 149.1 | 200 | 105 | 99 | 30 | 141 | 16 | 8 |
| Jameson Taillon | BUF | sp | 27 | 3.79 | 13 | 10 | 0 | 31 | 31 | 2 | 2 | 202.0 | 194 | 87 | 85 | 43 | 180 | 32 | 19 |
| Masahiro Tanaka | ALB | sp | 30 | 3.28 | 15 | 5 | 0 | 34 | 33 | 0 | 0 | 214.1 | 175 | 90 | 78 | 62 | 219 | 25 | 16 |
| Julio Teheran | FAR | sp | 28 | 4.91 | 8 | 11 | 0 | 34 | 33 | 0 | 0 | 198.0 | 180 | 114 | 108 | 107 | 180 | 39 | 11 |
| Touki Toussaint | FAR | sp | 23 | 5.64 | 6 | 8 | 6 | 104 | 1 | 0 | 0 | 121.1 | 107 | 84 | 76 | 92 | 121 | 20 | 19 |
| Blake Treinen | IND | cl | 31 | 1.61 | 5 | 4 | 24 | 67 | 0 | 0 | 0 | 84.0 | 62 | 17 | 15 | 20 | 92 | 5 | 2 |
| Lou Trivino | MEM | mr | 27 | 3.56 | 5 | 5 | 2 | 60 | 0 | 0 | 0 | 86.0 | 77 | 37 | 34 | 36 | 91 | 12 | 9 |
| Framber Valdez* | FAR | sp | 25 | 4.07 | 6 | 10 | 10 | 119 | 0 | 0 | 0 | 181.1 | 131 | 86 | 82 | 116 | 140 | 22 | 39 |
| Felipe Vazquez* | ALB | cl | 27 | 4.01 | 4 | 3 | 5 | 52 | 0 | 0 | 0 | 67.1 | 75 | 31 | 30 | 18 | 80 | 12 | 3 |
| Vincent Velasquez | MIS | sp | 27 | 4.88 | 9 | 12 | 0 | 33 | 33 | 0 | 0 | 171.2 | 171 | 102 | 93 | 94 | 176 | 20 | 5 |
| Justin Verlander | FL | sp | 36 | 3.13 | 18 | 7 | 0 | 34 | 34 | 2 | 2 | 221.1 | 183 | 84 | 77 | 47 | 301 | 28 | 3 |
| Arodys Vizcaino | FL | cl | 28 | 3.34 | 3 | 1 | 9 | 40 | 0 | 0 | 0 | 56.2 | 50 | 26 | 21 | 19 | 64 | 9 | 5 |
| Michael Wacha | R-D | sp | 27 | 4.83 | 4 | 15 | 0 | 33 | 33 | 0 | 0 | 184.1 | 192 | 110 | 99 | 72 | 150 | 38 | 12 |
| Tony Watson* | IND | mr | 34 | 3.77 | 2 | 8 | 6 | 69 | 0 | 0 | 0 | 86.0 | 87 | 38 | 36 | 16 | 72 | 12 | 11 |
| J.B. Wendelken | HUD | mr | 26 | 2.84 | 6 | 3 | 15 | 65 | 0 | 0 | 0 | 95.0 | 61 | 32 | 30 | 41 | 66 | 6 | 9 |
| Zack Wheeler | ALB | sp | 29 | 5.31 | 11 | 9 | 0 | 31 | 31 | 0 | 0 | 176.1 | 203 | 111 | 104 | 73 | 160 | 35 | 12 |
| Trevor Williams | SJ | sp | 27 | 5.22 | 6 | 12 | 0 | 33 | 33 | 1 | 0 | 205.0 | 252 | 145 | 119 | 63 | 157 | 19 | 13 |
| Alex Wood* | NO | sp | 28 | 4.98 | 9 | 10 | 0 | 33 | 33 | 0 | 0 | 198.2 | 230 | 117 | 110 | 65 | 157 | 30 | 26 |
| Ryan Yarbrough* | TUC | mr | 27 | 3.16 | 5 | 4 | 18 | 54 | 0 | 0 | 0 | 79.2 | 68 | 29 | 28 | 25 | 73 | 11 | 6 |
| Kirby Yates | SJ | mr | 32 | 2.58 | 6 | 3 | 6 | 40 | 2 | 0 | 0 | 80.1 | 58 | 27 | 23 | 30 | 108 | 7 | 5 |
| Secondary |
| Name | Team | P | Age | SB | CS | IW | HBP | WP | BK | SH | SF | H/9 | BB/9 | R/9 | K/9 | HR/9 | K/BB | WHIP |
| Sandy Alcantara | NO | sp | 23 | 6 | 1 | 1 | 4 | 7 | 0 | 2 | 4 | 8.9 | 7.3 | 16.5 | 8.4 | 1.9 | 1.1 | 1.80 |
| Victor Alcantara | SJ | mr | 26 | 4 | 1 | 1 | 2 | 10 | 0 | 1 | 0 | 9.7 | 2.7 | 12.5 | 5.2 | 1.8 | 1.9 | 1.38 |
| Jose Alvarado* | NO | mr | 24 | 1 | 1 | 1 | 4 | 3 | 0 | 2 | 1 | 8.0 | 4.0 | 12.5 | 11.7 | 0.2 | 2.9 | 1.34 |
| Chase Anderson | IND | sp | 31 | 8 | 9 | 0 | 12 | 0 | 0 | 3 | 8 | 8.3 | 3.2 | 12.1 | 5.8 | 1.8 | 1.8 | 1.28 |
| Victor Arano | SJ | mr | 24 | 8 | 2 | 2 | 3 | 1 | 0 | 1 | 3 | 9.3 | 2.8 | 12.4 | 8.6 | 1.8 | 3.1 | 1.34 |
| Chris Archer | FAR | sp | 30 | 7 | 5 | 0 | 4 | 6 | 0 | 2 | 10 | 10.2 | 2.9 | 13.4 | 8.8 | 1.3 | 3.0 | 1.46 |
| Pedro Baez | TUC | mr | 31 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 9.7 | 4.6 | 14.6 | 8.1 | 1.3 | 1.8 | 1.59 |
| Matt Barnes | MEM | mr | 29 | 4 | 3 | 2 | 3 | 15 | 0 | 1 | 2 | 6.0 | 5.4 | 11.8 | 12.2 | 0.8 | 2.3 | 1.27 |
| Tony Barnette | HAR | mr | 35 | 2 | 2 | 1 | 7 | 0 | 0 | 2 | 1 | 6.8 | 1.8 | 9.2 | 7.8 | 0.7 | 4.4 | 0.95 |
| Jaime Barria | FL | sp | 22 | 2 | 3 | 0 | 5 | 3 | 0 | 3 | 6 | 8.1 | 4.2 | 12.7 | 7.1 | 1.6 | 1.7 | 1.36 |
| Trevor Bauer | R-D | sp | 28 | 23 | 9 | 2 | 8 | 10 | 0 | 3 | 4 | 8.1 | 3.0 | 11.4 | 11.0 | 0.6 | 3.7 | 1.23 |
| Jose Berrios | MIS | sp | 25 | 20 | 2 | 0 | 21 | 3 | 0 | 1 | 1 | 7.8 | 2.8 | 11.5 | 8.6 | 1.7 | 3.1 | 1.18 |
| Dellin Betances | IND | mr | 31 | 3 | 3 | 1 | 4 | 2 | 0 | 1 | 0 | 6.2 | 3.9 | 10.5 | 15.5 | 1.0 | 4.0 | 1.12 |
| Jesse Biddle* | MEM | mr | 27 | 5 | 1 | 2 | 6 | 1 | 0 | 3 | 1 | 7.1 | 4.0 | 11.7 | 8.7 | 1.3 | 2.2 | 1.24 |
| Shane Bieber | BUF | sp | 24 | 6 | 4 | 3 | 1 | 2 | 0 | 2 | 4 | 11.6 | 2.4 | 14.0 | 8.0 | 1.6 | 3.4 | 1.55 |
| Ryan Borucki* | HAR | sp | 25 | 17 | 2 | 7 | 5 | 4 | 0 | 4 | 10 | 9.5 | 3.0 | 12.7 | 5.1 | 0.6 | 1.7 | 1.39 |
| Matt Boyd* | HUD | sp | 28 | 12 | 8 | 2 | 14 | 6 | 3 | 2 | 7 | 10.7 | 3.5 | 14.8 | 8.2 | 2.3 | 2.3 | 1.57 |
| Brad Brach | MEM | mr | 33 | 2 | 1 | 1 | 1 | 4 | 0 | 0 | 2 | 10.8 | 2.9 | 13.9 | 8.5 | 0.8 | 2.9 | 1.53 |
| Archie Bradley | FL | mr | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.0 | 4.5 | 4.5 | 4.5 | 0.0 | 1.0 | 0.50 |
| Ryan Brasier | BUF | mr | 31 | 1 | 2 | 2 | 5 | 3 | 0 | 0 | 0 | 4.4 | 2.0 | 6.9 | 8.0 | 0.9 | 4.0 | 0.71 |
| Zach Britton* | MIS | mr | 31 | 6 | 1 | 1 | 4 | 18 | 0 | 0 | 1 | 7.7 | 8.5 | 16.8 | 7.1 | 0.9 | 0.8 | 1.80 |
| Clay Buchholz | FL | sp | 34 | 3 | 2 | 0 | 7 | 1 | 0 | 2 | 4 | 7.6 | 1.8 | 9.6 | 5.7 | 1.1 | 3.2 | 1.04 |
| Ryan Buchter* | SJ | mr | 32 | 0 | 1 | 8 | 0 | 1 | 0 | 2 | 1 | 10.2 | 4.9 | 15.1 | 7.6 | 1.3 | 1.5 | 1.68 |
| Walker Buehler | MAN | sp | 24 | 7 | 5 | 2 | 11 | 9 | 0 | 3 | 3 | 6.7 | 2.8 | 9.9 | 9.5 | 1.1 | 3.4 | 1.05 |
| Madison Bumgarner* | HUD | sp | 29 | 4 | 2 | 4 | 2 | 2 | 1 | 2 | 5 | 10.6 | 3.7 | 14.4 | 6.8 | 1.2 | 1.8 | 1.58 |
| Corbin Burnes | MAN | mr | 24 | 7 | 0 | 0 | 13 | 3 | 1 | 0 | 2 | 7.2 | 2.9 | 11.2 | 6.4 | 0.6 | 2.2 | 1.12 |
| Trevor Cahill | NO | sp | 31 | 26 | 4 | 0 | 10 | 15 | 0 | 1 | 8 | 10.9 | 4.5 | 15.9 | 8.8 | 1.2 | 2.0 | 1.71 |
| Carlos Carrasco | NO | sp | 32 | 20 | 5 | 0 | 7 | 10 | 0 | 0 | 1 | 9.0 | 2.4 | 11.7 | 10.3 | 2.1 | 4.2 | 1.27 |
| Santiago Casilla | HAR | mr | 38 | 8 | 3 | 0 | 12 | 19 | 0 | 3 | 7 | 8.1 | 6.7 | 15.7 | 5.7 | 0.1 | 0.8 | 1.64 |
| Diego Castillo | SJ | mr | 25 | 7 | 2 | 0 | 3 | 11 | 3 | 0 | 0 | 7.7 | 4.4 | 12.4 | 10.2 | 1.3 | 2.3 | 1.35 |
| Jose Castillo* | R-D | mr | 23 | 4 | 2 | 4 | 2 | 2 | 0 | 0 | 2 | 7.7 | 4.4 | 12.4 | 11.3 | 0.8 | 2.5 | 1.34 |
| Luis Castillo | ABQ | sp | 26 | 9 | 4 | 12 | 6 | 6 | 0 | 2 | 8 | 10.5 | 3.6 | 14.4 | 7.9 | 2.0 | 2.2 | 1.56 |
| Jhoulys Chacin | ABQ | sp | 31 | 11 | 4 | 13 | 15 | 7 | 0 | 6 | 8 | 10.3 | 4.3 | 15.4 | 7.1 | 1.3 | 1.6 | 1.62 |
| Aroldis Chapman* | MIA | cl | 31 | 4 | 1 | 0 | 4 | 13 | 0 | 0 | 1 | 6.5 | 6.1 | 13.1 | 17.4 | 0.7 | 2.8 | 1.41 |
| Yonny Chirinos | MIS | mr | 25 | 2 | 3 | 1 | 7 | 5 | 0 | 2 | 5 | 12.3 | 2.8 | 15.8 | 7.3 | 1.2 | 2.6 | 1.68 |
| Steve Cishek | NO | mr | 33 | 0 | 1 | 5 | 13 | 1 | 0 | 1 | 1 | 6.4 | 5.3 | 13.3 | 8.6 | 0.6 | 1.6 | 1.30 |
| Mike Clevinger | BUF | sp | 28 | 17 | 5 | 0 | 7 | 1 | 0 | 1 | 5 | 7.8 | 3.3 | 11.5 | 8.8 | 1.7 | 2.6 | 1.24 |
| Gerrit Cole | ALB | sp | 28 | 11 | 7 | 0 | 8 | 10 | 0 | 1 | 3 | 7.3 | 2.8 | 10.5 | 12.7 | 1.3 | 4.5 | 1.13 |
| Taylor Cole | BUF | mr | 29 | 4 | 1 | 0 | 18 | 3 | 1 | 0 | 1 | 5.7 | 2.5 | 9.4 | 8.8 | 1.0 | 3.5 | 0.92 |
| Patrick Corbin* | TUC | sp | 29 | 10 | 3 | 2 | 4 | 11 | 0 | 0 | 6 | 8.3 | 3.0 | 11.5 | 10.9 | 0.6 | 3.6 | 1.25 |
| Wade Davis | MEM | cl | 33 | 6 | 1 | 2 | 2 | 9 | 0 | 0 | 2 | 7.5 | 3.5 | 11.3 | 11.3 | 1.3 | 3.2 | 1.23 |
| Jacob deGrom | MIA | sp | 31 | 11 | 6 | 2 | 8 | 1 | 0 | 1 | 5 | 7.5 | 1.9 | 9.8 | 10.2 | 0.9 | 5.3 | 1.05 |
| Chris Devenski | NO | mr | 28 | 5 | 0 | 3 | 7 | 1 | 3 | 1 | 2 | 9.6 | 2.1 | 12.6 | 9.7 | 2.0 | 4.6 | 1.30 |
| Edwin Diaz |   | cl | 25 | 7 | 2 | 0 | 3 | 6 | 3 | 1 | 4 | 5.3 | 2.8 | 8.4 | 12.3 | 0.3 | 4.4 | 0.90 |
| Seranthony Dominguez | MIS | cl | 24 | 2 | 0 | 2 | 1 | 9 | 0 | 2 | 2 | 4.7 | 6.0 | 10.8 | 10.7 | 0.9 | 1.8 | 1.19 |
| Sean Doolittle* | MIA | cl | 32 | 4 | 3 | 0 | 1 | 2 | 0 | 0 | 2 | 5.3 | 1.5 | 6.9 | 10.8 | 1.3 | 7.2 | 0.75 |
| Sam Dyson | FL | mr | 31 | 2 | 2 | 1 | 1 | 1 | 0 | 0 | 0 | 7.6 | 3.6 | 11.4 | 5.7 | 0.3 | 1.6 | 1.25 |
| Carl Edwards | MIS | mr | 27 | 5 | 2 | 3 | 2 | 7 | 1 | 3 | 2 | 9.8 | 6.2 | 16.2 | 8.7 | 0.8 | 1.4 | 1.77 |
| Zach Eflin | FAR | sp | 25 | 6 | 7 | 4 | 6 | 1 | 0 | 3 | 6 | 10.1 | 3.1 | 13.7 | 7.1 | 1.5 | 2.3 | 1.46 |
| Nathan Eovaldi | MAN | sp | 29 | 3 | 3 | 1 | 3 | 4 | 0 | 1 | 4 | 8.9 | 2.3 | 11.4 | 8.0 | 1.6 | 3.4 | 1.24 |
| Robbie Erlin* | MIA | mr | 28 | 5 | 5 | 3 | 1 | 3 | 2 | 2 | 4 | 11.8 | 1.5 | 13.3 | 6.8 | 1.7 | 4.5 | 1.47 |
| Jeurys Familia | SJ | cl | 29 | 6 | 1 | 3 | 10 | 2 | 0 | 1 | 6 | 9.4 | 4.7 | 15.2 | 8.9 | 0.9 | 1.9 | 1.57 |
| Caleb Ferguson* |   | mr | 22 | 2 | 1 | 0 | 3 | 1 | 0 | 1 | 0 | 9.4 | 2.3 | 12.1 | 10.8 | 2.0 | 4.6 | 1.30 |
| Josh Fields | SJ | mr | 33 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 7.9 | 1.9 | 9.8 | 7.2 | 1.8 | 3.7 | 1.09 |
| Michael Fiers | R-D | sp | 34 | 7 | 4 | 1 | 7 | 3 | 0 | 1 | 5 | 10.5 | 2.2 | 13.1 | 7.8 | 1.7 | 3.6 | 1.41 |
| Jack Flaherty | BUF | sp | 23 | 7 | 4 | 0 | 10 | 6 | 0 | 1 | 7 | 7.2 | 3.8 | 11.5 | 11.1 | 1.4 | 2.9 | 1.22 |
| Mike Foltynewicz | MAN | sp | 27 | 7 | 5 | 0 | 7 | 5 | 2 | 1 | 1 | 7.1 | 3.4 | 10.7 | 9.8 | 1.3 | 2.9 | 1.16 |
| Kyle Freeland* | MIA | sp | 26 | 14 | 3 | 6 | 6 | 2 | 0 | 2 | 1 | 8.7 | 3.0 | 11.9 | 7.3 | 0.8 | 2.4 | 1.29 |
| Max Fried* | MIS | mr | 25 | 10 | 3 | 0 | 4 | 4 | 1 | 1 | 5 | 8.8 | 5.6 | 14.8 | 12.0 | 0.8 | 2.2 | 1.60 |
| Michael Fulmer | MIS | sp | 26 | 6 | 3 | 1 | 7 | 6 | 0 | 4 | 6 | 9.7 | 2.7 | 12.7 | 7.5 | 1.8 | 2.8 | 1.38 |
| John Gant | SJ | sp | 26 | 11 | 5 | 0 | 8 | 2 | 0 | 3 | 5 | 8.5 | 5.2 | 14.1 | 7.3 | 1.2 | 1.4 | 1.52 |
| Kevin Gausman | MIS | sp | 28 | 10 | 1 | 0 | 7 | 5 | 0 | 2 | 6 | 8.4 | 2.3 | 11.0 | 7.2 | 1.2 | 3.1 | 1.19 |
| Domingo German | TUC | sp | 26 | 1 | 0 | 0 | 1 | 3 | 1 | 0 | 0 | 6.7 | 2.9 | 9.7 | 10.8 | 1.3 | 3.8 | 1.06 |
| Kyle Gibson | MEM | sp | 31 | 14 | 3 | 0 | 10 | 4 | 0 | 3 | 3 | 9.1 | 3.9 | 13.5 | 7.6 | 1.3 | 1.9 | 1.45 |
| Mychal Givens | MEM | mr | 29 | 2 | 2 | 0 | 7 | 5 | 0 | 2 | 2 | 6.3 | 3.7 | 10.8 | 9.0 | 0.5 | 2.5 | 1.10 |
| Tyler Glasnow | BUF | mr | 25 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 15.4 | 3.9 | 19.3 | 15.4 | 0.0 | 4.0 | 2.14 |
| Gio Gonzalez* | TUC | sp | 33 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 6.9 | 5.0 | 11.9 | 7.3 | 0.9 | 1.5 | 1.32 |
| Chad Green | TUC | mr | 28 | 8 | 1 | 0 | 3 | 0 | 0 | 3 | 2 | 7.6 | 1.5 | 9.4 | 11.1 | 1.2 | 7.4 | 1.01 |
| Zack Greinke | TUC | sp | 35 | 7 | 5 | 0 | 7 | 5 | 0 | 4 | 8 | 8.3 | 1.9 | 10.5 | 8.2 | 1.4 | 4.3 | 1.14 |
| Josh Hader* | FL | mr | 25 | 2 | 2 | 4 | 3 | 0 | 2 | 2 | 1 | 4.8 | 5.7 | 10.7 | 16.3 | 1.4 | 2.8 | 1.16 |
| Brad Hand* | ABQ | cl | 29 | 2 | 1 | 3 | 10 | 6 | 0 | 0 | 3 | 8.3 | 4.4 | 13.9 | 14.4 | 1.4 | 3.2 | 1.42 |
| J.A. Happ* | IND | sp | 36 | 13 | 5 | 5 | 13 | 4 | 0 | 4 | 1 | 10.0 | 3.1 | 13.7 | 9.3 | 2.2 | 3.0 | 1.45 |
| Andrew Heaney* | TUC | sp | 28 | 8 | 5 | 1 | 6 | 3 | 0 | 1 | 4 | 9.1 | 2.2 | 11.7 | 9.8 | 1.5 | 4.4 | 1.26 |
| Jeremy Hellickson | MIA | sp | 32 | 4 | 2 | 0 | 11 | 1 | 0 | 1 | 4 | 9.1 | 1.9 | 11.7 | 5.0 | 1.7 | 2.6 | 1.23 |
| Kyle Hendricks | HAR | sp | 29 | 18 | 4 | 0 | 17 | 0 | 0 | 4 | 7 | 8.8 | 1.9 | 11.3 | 7.2 | 0.9 | 3.9 | 1.18 |
| David Hernandez | FL | mr | 34 | 0 | 2 | 1 | 4 | 7 | 0 | 0 | 3 | 8.1 | 2.7 | 11.4 | 8.4 | 1.5 | 3.0 | 1.20 |
| Kelvin Herrera | IND | cl | 29 | 0 | 2 | 2 | 4 | 2 | 3 | 0 | 5 | 9.6 | 1.6 | 11.6 | 7.8 | 1.2 | 4.7 | 1.25 |
| Jordan Hicks | FAR | mr | 22 | 10 | 4 | 4 | 8 | 23 | 0 | 2 | 5 | 8.4 | 6.4 | 15.6 | 7.0 | 0.3 | 1.1 | 1.64 |
| Rich Hill* | R-D | sp | 39 | 10 | 1 | 1 | 10 | 2 | 0 | 2 | 1 | 8.7 | 2.7 | 12.2 | 10.4 | 2.1 | 3.9 | 1.27 |
| Yoshihisa Hirano | ABQ | mr | 35 | 3 | 0 | 0 | 5 | 8 | 1 | 3 | 1 | 8.5 | 3.2 | 12.2 | 6.9 | 0.8 | 2.2 | 1.30 |
| Dakota Hudson | HAR | mr | 24 | 2 | 2 | 5 | 4 | 4 | 0 | 2 | 3 | 7.8 | 5.6 | 13.9 | 4.7 | 0.3 | 0.8 | 1.49 |
| Jared Hughes | HAR | mr | 33 | 7 | 3 | 0 | 4 | 12 | 0 | 0 | 4 | 9.2 | 2.9 | 12.5 | 4.7 | 0.8 | 1.6 | 1.35 |
| Tommy Hunter | SJ | mr | 32 | 3 | 0 | 1 | 2 | 2 | 0 | 0 | 2 | 11.2 | 3.0 | 14.4 | 7.6 | 0.9 | 2.6 | 1.57 |
| Raisel Iglesias |   | cl | 29 | 1 | 0 | 2 | 3 | 3 | 0 | 3 | 1 | 7.4 | 2.3 | 10.2 | 8.2 | 1.3 | 3.5 | 1.09 |
| Edwin Jackson | FL | sp | 35 | 5 | 1 | 0 | 6 | 12 | 5 | 4 | 7 | 9.0 | 4.0 | 13.3 | 6.2 | 1.2 | 1.5 | 1.44 |
| Josh James | HUD | sp | 26 | 7 | 3 | 0 | 16 | 4 | 0 | 2 | 5 | 6.0 | 2.6 | 9.4 | 10.8 | 1.1 | 4.1 | 0.96 |
| Kenley Jansen | NO | cl | 31 | 9 | 0 | 1 | 4 | 0 | 5 | 0 | 0 | 7.0 | 2.0 | 9.4 | 9.9 | 1.9 | 4.9 | 1.00 |
| Jeremy Jeffress | ALB | mr | 31 | 7 | 2 | 0 | 4 | 4 | 0 | 1 | 1 | 6.3 | 2.1 | 8.9 | 9.1 | 0.9 | 4.3 | 0.94 |
| Jake Junis | MAN | sp | 26 | 8 | 2 | 1 | 21 | 8 | 0 | 3 | 3 | 10.4 | 2.9 | 14.8 | 8.6 | 1.7 | 3.0 | 1.48 |
| Keone Kela | R-D | cl | 26 | 9 | 3 | 6 | 1 | 14 | 1 | 2 | 6 | 7.3 | 5.4 | 12.8 | 11.9 | 1.1 | 2.2 | 1.41 |
| Brad Keller | FAR | mr | 23 | 10 | 9 | 1 | 5 | 14 | 0 | 2 | 8 | 10.8 | 3.8 | 14.8 | 5.5 | 1.1 | 1.5 | 1.62 |
| Clayton Kershaw* | BUF | sp | 31 | 6 | 3 | 2 | 4 | 10 | 0 | 2 | 6 | 12.7 | 2.4 | 15.3 | 9.0 | 1.6 | 3.8 | 1.68 |
| Dallas Keuchel* | R-D | sp | 31 | 2 | 2 | 1 | 3 | 3 | 0 | 0 | 3 | 9.5 | 2.4 | 12.2 | 7.0 | 1.1 | 2.9 | 1.33 |
| Craig Kimbrel | HUD | cl | 31 | 2 | 1 | 3 | 4 | 13 | 0 | 1 | 2 | 6.7 | 5.6 | 12.8 | 12.4 | 2.0 | 2.2 | 1.37 |
| Nick Kingham | NO | sp | 27 | 3 | 1 | 7 | 12 | 2 | 4 | 0 | 2 | 11.6 | 2.9 | 15.3 | 7.9 | 3.1 | 2.7 | 1.61 |
| Corey Kluber | ALB | sp | 33 | 10 | 7 | 1 | 6 | 0 | 0 | 3 | 3 | 7.6 | 1.6 | 9.3 | 8.8 | 1.5 | 5.7 | 1.01 |
| Corey Knebel | HUD | cl | 27 | 4 | 6 | 2 | 4 | 0 | 0 | 1 | 1 | 8.5 | 6.9 | 16.0 | 15.3 | 2.0 | 2.2 | 1.71 |
| Wade LeBlanc* | MEM | sp | 34 | 9 | 7 | 2 | 5 | 0 | 0 | 2 | 3 | 11.7 | 2.1 | 14.0 | 6.9 | 1.9 | 3.2 | 1.53 |
| Jose Leclerc |   | mr | 25 | 3 | 2 | 1 | 3 | 2 | 0 | 0 | 2 | 3.0 | 3.8 | 7.2 | 13.1 | 0.0 | 3.4 | 0.76 |
| Jon Lester* | ABQ | sp | 35 | 3 | 2 | 0 | 4 | 1 | 0 | 3 | 1 | 14.0 | 3.8 | 18.4 | 5.7 | 2.4 | 1.5 | 1.97 |
| Reynaldo Lopez | FAR | sp | 25 | 3 | 8 | 1 | 10 | 10 | 3 | 4 | 7 | 8.0 | 4.4 | 12.9 | 6.5 | 1.4 | 1.5 | 1.38 |
| Seth Lugo | ALB | mr | 29 | 2 | 5 | 0 | 2 | 2 | 0 | 1 | 4 | 7.8 | 2.3 | 10.2 | 8.1 | 0.8 | 3.5 | 1.12 |
| Sean Manaea* | MEM | sp | 27 | 6 | 4 | 6 | 13 | 8 | 0 | 3 | 8 | 12.3 | 2.3 | 15.3 | 6.1 | 2.3 | 2.6 | 1.63 |
| German Marquez | MAN | sp | 24 | 17 | 7 | 10 | 14 | 6 | 0 | 5 | 7 | 9.0 | 3.8 | 13.3 | 9.4 | 1.3 | 2.5 | 1.42 |
| Carlos Martinez | MAN | sp | 27 | 10 | 3 | 0 | 17 | 15 | 0 | 2 | 5 | 8.7 | 5.2 | 14.9 | 7.7 | 0.4 | 1.5 | 1.55 |
| Steven Matz* | HUD | sp | 28 | 21 | 8 | 4 | 12 | 0 | 0 | 1 | 2 | 8.5 | 2.5 | 11.7 | 8.0 | 1.1 | 3.2 | 1.22 |
| Lance McCullers | MIS | sp | 25 | 10 | 5 | 2 | 7 | 26 | 3 | 4 | 5 | 9.4 | 4.9 | 14.6 | 9.0 | 1.4 | 1.8 | 1.58 |
| Collin McHugh | MIA | mr | 32 | 5 | 4 | 7 | 7 | 0 | 0 | 2 | 3 | 6.2 | 3.3 | 10.2 | 12.2 | 0.2 | 3.7 | 1.06 |
| Daniel Mengden | NO | sp | 26 | 11 | 4 | 0 | 5 | 14 | 0 | 1 | 7 | 11.6 | 2.3 | 14.2 | 5.6 | 2.4 | 2.5 | 1.55 |
| Miles Mikolas | NO | sp | 30 | 3 | 4 | 4 | 8 | 4 | 0 | 3 | 6 | 11.4 | 2.0 | 13.7 | 6.1 | 1.4 | 3.1 | 1.48 |
| Wade Miley* | IND | sp | 32 | 7 | 2 | 1 | 16 | 2 | 0 | 0 | 4 | 8.2 | 3.1 | 12.2 | 5.0 | 0.3 | 1.6 | 1.26 |
| Alec Mills | ABQ | mr | 27 | 3 | 3 | 2 | 4 | 6 | 0 | 2 | 0 | 7.0 | 3.9 | 11.2 | 9.1 | 0.7 | 2.3 | 1.21 |
| Mike Minor* | ALB | sp | 31 | 9 | 5 | 2 | 7 | 3 | 1 | 2 | 4 | 8.0 | 2.0 | 10.4 | 7.7 | 1.1 | 3.8 | 1.11 |
| Reyes Moronta | R-D | mr | 26 | 4 | 0 | 4 | 1 | 6 | 0 | 1 | 2 | 6.0 | 5.2 | 11.3 | 9.4 | 1.4 | 1.8 | 1.24 |
| Charlie Morton | IND | sp | 35 | 9 | 6 | 0 | 18 | 4 | 0 | 2 | 3 | 9.0 | 3.8 | 13.6 | 9.6 | 1.4 | 2.5 | 1.42 |
| Joe Musgrove | BUF | sp | 26 | 12 | 5 | 4 | 12 | 7 | 0 | 0 | 8 | 9.1 | 1.9 | 11.5 | 7.0 | 1.1 | 3.7 | 1.22 |
| Sean Newcomb* | ALB | sp | 26 | 0 | 1 | 1 | 1 | 1 | 0 | 1 | 0 | 15.2 | 5.7 | 21.3 | 8.0 | 2.3 | 1.4 | 2.32 |
| Aaron Nola | ABQ | sp | 26 | 27 | 8 | 0 | 6 | 3 | 0 | 1 | 5 | 7.7 | 2.5 | 10.4 | 9.3 | 0.7 | 3.8 | 1.13 |
| Scott Oberg | BUF | mr | 29 | 7 | 2 | 2 | 2 | 1 | 0 | 1 | 1 | 7.4 | 1.8 | 9.4 | 8.4 | 0.2 | 4.7 | 1.02 |
| Jake Odorizzi | R-D | sp | 29 | 1 | 1 | 2 | 8 | 0 | 0 | 0 | 2 | 13.0 | 4.2 | 18.3 | 8.1 | 1.9 | 1.9 | 1.91 |
| Seung Hwan Oh | MIA | mr | 36 | 2 | 1 | 7 | 5 | 4 | 0 | 0 | 2 | 10.1 | 4.2 | 14.9 | 9.5 | 2.7 | 2.3 | 1.58 |
| Shohei Ohtani | SJ | dh | 24 | 4 | 5 | 0 | 5 | 19 | 0 | 1 | 5 | 8.2 | 5.3 | 13.8 | 10.6 | 1.0 | 2.0 | 1.50 |
| Roberto Osuna | TUC | cl | 24 | 2 | 1 | 3 | 5 | 7 | 0 | 2 | 0 | 7.0 | 0.8 | 8.6 | 7.5 | 0.3 | 9.4 | 0.87 |
| Adam Ottavino | ALB | mr | 33 | 3 | 0 | 1 | 4 | 11 | 0 | 2 | 1 | 4.0 | 4.6 | 9.2 | 12.8 | 0.6 | 2.8 | 0.96 |
| James Paxton* | MIA | sp | 30 | 6 | 7 | 0 | 1 | 8 | 0 | 2 | 4 | 9.0 | 3.2 | 12.3 | 11.7 | 1.4 | 3.6 | 1.35 |
| Oliver Perez* | BUF | mr | 37 | 7 | 1 | 0 | 4 | 0 | 0 | 0 | 1 | 5.9 | 1.9 | 8.3 | 10.4 | 0.6 | 5.6 | 0.86 |
| Yusmeiro Petit | ABQ | mr | 34 | 3 | 1 | 2 | 2 | 0 | 0 | 2 | 4 | 8.8 | 2.1 | 11.1 | 6.5 | 1.6 | 3.1 | 1.21 |
| Nick Pivetta | FAR | sp | 26 | 17 | 6 | 0 | 10 | 10 | 0 | 1 | 6 | 9.8 | 2.6 | 12.9 | 9.6 | 1.8 | 3.6 | 1.39 |
| Rick Porcello | FL | sp | 30 | 9 | 5 | 1 | 15 | 4 | 1 | 2 | 5 | 8.4 | 2.1 | 11.2 | 8.1 | 1.7 | 3.8 | 1.17 |
| Ryan Pressly | MIA | mr | 30 | 3 | 1 | 0 | 4 | 5 | 0 | 0 | 4 | 8.4 | 2.2 | 11.1 | 12.8 | 1.2 | 5.8 | 1.18 |
| David Price* | HUD | sp | 33 | 14 | 5 | 5 | 11 | 1 | 0 | 2 | 1 | 8.6 | 3.0 | 12.1 | 8.8 | 1.2 | 2.9 | 1.29 |
| Jose Quintana* | HUD | sp | 30 | 11 | 7 | 2 | 12 | 1 | 0 | 2 | 2 | 8.0 | 2.9 | 11.5 | 8.3 | 1.2 | 2.9 | 1.21 |
| Edubray Ramos | FL | mr | 26 | 2 | 1 | 2 | 3 | 5 | 0 | 1 | 0 | 6.6 | 2.9 | 10.1 | 9.0 | 1.3 | 3.1 | 1.06 |
| Robbie Ray* | MIA | sp | 27 | 10 | 6 | 4 | 5 | 5 | 0 | 1 | 0 | 7.9 | 4.8 | 12.9 | 11.4 | 1.7 | 2.4 | 1.40 |
| David Robertson | IND | mr | 34 | 1 | 1 | 1 | 3 | 0 | 0 | 2 | 1 | 6.0 | 3.9 | 10.1 | 10.4 | 0.9 | 2.7 | 1.09 |
| Carlos Rodon* | MEM | sp | 26 | 21 | 4 | 1 | 15 | 10 | 0 | 2 | 5 | 9.8 | 4.4 | 15.1 | 6.8 | 1.6 | 1.5 | 1.58 |
| Dereck Rodriguez | ABQ | sp | 27 | 10 | 4 | 3 | 12 | 3 | 0 | 0 | 11 | 8.4 | 3.1 | 12.1 | 5.5 | 1.0 | 1.8 | 1.28 |
| Eduardo Rodriguez* | SJ | sp | 26 | 5 | 5 | 2 | 8 | 4 | 0 | 3 | 5 | 9.2 | 3.2 | 12.8 | 10.4 | 1.3 | 3.2 | 1.38 |
| Richard Rodriguez | MIA | mr | 29 | 4 | 4 | 0 | 8 | 8 | 0 | 2 | 2 | 6.5 | 2.3 | 9.9 | 10.4 | 1.0 | 4.6 | 0.98 |
| Taylor Rogers* | ABQ | mr | 28 | 1 | 1 | 2 | 2 | 0 | 0 | 0 | 0 | 11.9 | 3.9 | 16.5 | 8.8 | 0.7 | 2.3 | 1.75 |
| Fernando Romero | HAR | sp | 24 | 11 | 7 | 0 | 22 | 20 | 0 | 3 | 11 | 11.7 | 2.6 | 15.8 | 7.2 | 1.3 | 2.7 | 1.59 |
| Hyun-Jin Ryu* | FL | sp | 32 | 2 | 4 | 0 | 6 | 0 | 0 | 0 | 3 | 9.3 | 1.5 | 11.1 | 9.2 | 1.8 | 6.0 | 1.20 |
| CC Sabathia* | MEM | sp | 38 | 15 | 6 | 6 | 14 | 3 | 0 | 2 | 9 | 10.0 | 4.0 | 14.7 | 7.7 | 1.4 | 1.9 | 1.55 |
| Chris Sale* | TUC | sp | 30 | 8 | 2 | 2 | 13 | 2 | 0 | 0 | 2 | 6.0 | 2.1 | 8.7 | 14.0 | 0.8 | 6.7 | 0.90 |
| Aaron Sanchez | FL | sp | 26 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 7.9 | 1.6 | 11.1 | 7.9 | 1.6 | 5.0 | 1.06 |
| Anibal Sanchez | IND | sp | 35 | 14 | 8 | 1 | 4 | 5 | 0 | 1 | 3 | 7.8 | 4.2 | 12.1 | 8.0 | 1.4 | 1.9 | 1.33 |
| Max Scherzer | TUC | sp | 34 | 9 | 4 | 0 | 8 | 3 | 0 | 0 | 4 | 6.4 | 1.9 | 8.7 | 11.0 | 1.5 | 5.7 | 0.93 |
| Antonio Senzatela | HAR | sp | 24 | 1 | 4 | 0 | 6 | 0 | 0 | 0 | 0 | 8.8 | 2.4 | 11.8 | 5.6 | 1.7 | 2.3 | 1.24 |
| Luis Severino | R-D | sp | 25 | 16 | 4 | 0 | 4 | 11 | 0 | 2 | 8 | 8.9 | 2.6 | 11.6 | 9.6 | 1.1 | 3.7 | 1.27 |
| Jimmie Sherfy | MIS | mr | 27 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 7.9 | 7.9 | 16.3 | 9.0 | 0.6 | 1.1 | 1.75 |
| Tony Sipp* | IND | mr | 35 | 1 | 0 | 1 | 2 | 1 | 1 | 1 | 3 | 7.5 | 3.7 | 11.5 | 9.7 | 0.5 | 2.6 | 1.24 |
| Caleb Smith* | ABQ | sp | 27 | 14 | 2 | 4 | 3 | 0 | 0 | 2 | 5 | 9.2 | 4.2 | 13.6 | 10.8 | 1.6 | 2.6 | 1.49 |
| Will Smith* | HAR | cl | 29 | 2 | 1 | 2 | 2 | 4 | 0 | 0 | 0 | 6.7 | 3.1 | 10.0 | 10.4 | 0.6 | 3.4 | 1.09 |
| Blake Snell* | HUD | sp | 26 | 12 | 3 | 4 | 1 | 7 | 0 | 3 | 4 | 7.3 | 3.1 | 10.5 | 10.4 | 1.1 | 3.4 | 1.16 |
| Mike Soroka | BUF | sp | 21 | 2 | 0 | 3 | 1 | 5 | 0 | 0 | 1 | 11.3 | 2.7 | 14.1 | 7.0 | 1.4 | 2.6 | 1.55 |
| Craig Stammen | MEM | mr | 35 | 4 | 1 | 4 | 8 | 11 | 0 | 0 | 3 | 7.8 | 3.1 | 11.7 | 9.1 | 0.4 | 2.9 | 1.22 |
| Ryne Stanek | R-D | mr | 27 | 6 | 2 | 0 | 1 | 9 | 0 | 1 | 6 | 8.0 | 3.2 | 11.3 | 10.6 | 1.3 | 3.3 | 1.24 |
| Drew Steckenrider | TUC | mr | 28 | 4 | 2 | 1 | 1 | 1 | 0 | 1 | 3 | 10.7 | 3.7 | 14.5 | 9.3 | 1.4 | 2.5 | 1.59 |
| Matt Strahm* | MAN | mr | 27 | 6 | 2 | 4 | 10 | 4 | 0 | 4 | 2 | 6.9 | 3.8 | 11.4 | 8.8 | 1.0 | 2.3 | 1.19 |
| Dan Straily | MAN | sp | 30 | 9 | 0 | 9 | 15 | 6 | 0 | 3 | 5 | 8.3 | 5.0 | 14.4 | 7.6 | 1.5 | 1.5 | 1.47 |
| Stephen Strasburg | HAR | sp | 30 | 16 | 4 | 0 | 9 | 6 | 1 | 0 | 2 | 7.9 | 3.6 | 11.9 | 9.5 | 1.3 | 2.6 | 1.28 |
| Ross Stripling | HAR | sp | 29 | 9 | 3 | 0 | 2 | 7 | 0 | 1 | 8 | 10.4 | 1.9 | 12.4 | 10.1 | 1.8 | 5.3 | 1.37 |
| Pedro Strop |   | mr | 34 | 5 | 0 | 4 | 6 | 2 | 0 | 5 | 1 | 7.3 | 3.7 | 12.1 | 7.8 | 1.2 | 2.1 | 1.22 |
| Noah Syndergaard | R-D | sp | 26 | 14 | 5 | 0 | 15 | 4 | 0 | 0 | 6 | 12.1 | 1.8 | 14.8 | 8.5 | 1.0 | 4.7 | 1.54 |
| Jameson Taillon | BUF | sp | 27 | 10 | 5 | 1 | 13 | 0 | 0 | 1 | 2 | 8.6 | 1.9 | 11.1 | 8.0 | 1.4 | 4.2 | 1.17 |
| Masahiro Tanaka | ALB | sp | 30 | 6 | 1 | 1 | 7 | 2 | 0 | 3 | 4 | 7.3 | 2.6 | 10.2 | 9.2 | 1.0 | 3.5 | 1.11 |
| Julio Teheran | FAR | sp | 28 | 20 | 4 | 2 | 15 | 3 | 4 | 5 | 9 | 8.2 | 4.9 | 13.7 | 8.2 | 1.8 | 1.7 | 1.45 |
| Touki Toussaint | FAR | sp | 23 | 3 | 5 | 0 | 10 | 5 | 0 | 4 | 2 | 7.9 | 6.8 | 15.5 | 9.0 | 1.5 | 1.3 | 1.64 |
| Blake Treinen | IND | cl | 31 | 5 | 0 | 1 | 7 | 3 | 0 | 1 | 2 | 6.6 | 2.1 | 9.5 | 9.9 | 0.5 | 4.6 | 0.98 |
| Lou Trivino | MEM | mr | 27 | 15 | 1 | 1 | 2 | 2 | 3 | 1 | 2 | 8.1 | 3.8 | 12.0 | 9.5 | 1.3 | 2.5 | 1.31 |
| Framber Valdez* | FAR | sp | 25 | 6 | 0 | 4 | 18 | 20 | 0 | 5 | 3 | 6.5 | 5.8 | 13.2 | 6.9 | 1.1 | 1.2 | 1.36 |
| Felipe Vazquez* | ALB | cl | 27 | 1 | 0 | 1 | 1 | 1 | 0 | 2 | 0 | 10.0 | 2.4 | 12.6 | 10.7 | 1.6 | 4.4 | 1.38 |
| Vincent Velasquez | MIS | sp | 27 | 10 | 4 | 18 | 7 | 12 | 0 | 2 | 6 | 9.0 | 4.9 | 14.3 | 9.2 | 1.0 | 1.9 | 1.54 |
| Justin Verlander | FL | sp | 36 | 6 | 3 | 1 | 8 | 7 | 4 | 3 | 4 | 7.4 | 1.9 | 9.7 | 12.2 | 1.1 | 6.4 | 1.04 |
| Arodys Vizcaino | FL | cl | 28 | 1 | 1 | 2 | 4 | 6 | 1 | 1 | 1 | 7.9 | 3.0 | 11.6 | 10.2 | 1.4 | 3.4 | 1.22 |
| Michael Wacha | R-D | sp | 27 | 11 | 4 | 0 | 2 | 4 | 1 | 4 | 3 | 9.4 | 3.5 | 13.0 | 7.3 | 1.9 | 2.1 | 1.43 |
| Tony Watson* | IND | mr | 34 | 1 | 3 | 2 | 2 | 0 | 0 | 1 | 1 | 9.1 | 1.7 | 11.0 | 7.5 | 1.3 | 4.5 | 1.20 |
| J.B. Wendelken | HUD | mr | 26 | 3 | 0 | 0 | 4 | 12 | 0 | 1 | 1 | 5.8 | 3.9 | 10.0 | 6.3 | 0.6 | 1.6 | 1.07 |
| Zack Wheeler | ALB | sp | 29 | 4 | 9 | 2 | 10 | 0 | 0 | 3 | 5 | 10.4 | 3.7 | 14.6 | 8.2 | 1.8 | 2.2 | 1.57 |
| Trevor Williams | SJ | sp | 27 | 12 | 5 | 0 | 11 | 3 | 0 | 1 | 9 | 11.1 | 2.8 | 14.3 | 6.9 | 0.8 | 2.5 | 1.54 |
| Alex Wood* | NO | sp | 28 | 10 | 6 | 1 | 6 | 2 | 3 | 0 | 2 | 10.4 | 2.9 | 13.6 | 7.1 | 1.4 | 2.4 | 1.48 |
| Ryan Yarbrough* | TUC | mr | 27 | 2 | 1 | 5 | 2 | 0 | 0 | 1 | 1 | 7.7 | 2.8 | 10.7 | 8.2 | 1.2 | 2.9 | 1.17 |
| Kirby Yates | SJ | mr | 32 | 3 | 5 | 1 | 6 | 0 | 0 | 0 | 2 | 6.5 | 3.4 | 10.5 | 12.1 | 0.8 | 3.6 | 1.10 |
| Analytical |
| Name | Team | P | Age | OPS | BIP | IPAVG | TBW | TBW/BF | TBWH | TBWH/BF | RC | RC27 | RCERA | CERA |
| Sandy Alcantara | NO | sp | 23 | .887 | 308 | .276 | 304 | .578 | 308 | .586 | 89.5 | 7.2 | 6.61 | 6.60 |
| Victor Alcantara | SJ | mr | 26 | .823 | 336 | .271 | 239 | .531 | 241 | .536 | 66.6 | 5.7 | 5.19 | 4.86 |
| Jose Alvarado* | NO | mr | 24 | .650 | 184 | .342 | 124 | .390 | 128 | .403 | 31.6 | 3.9 | 3.49 | 3.28 |
| Chase Anderson | IND | sp | 31 | .767 | 574 | .244 | 395 | .482 | 407 | .497 | 100.7 | 4.6 | 4.20 | 4.46 |
| Victor Arano | SJ | mr | 24 | .818 | 256 | .293 | 206 | .527 | 209 | .535 | 56.4 | 5.5 | 5.06 | 4.62 |
| Chris Archer | FAR | sp | 30 | .818 | 465 | .335 | 353 | .509 | 357 | .514 | 102.0 | 5.8 | 5.28 | 4.92 |
| Pedro Baez | TUC | mr | 31 | .865 | 99 | .313 | 84 | .553 | 85 | .559 | 24.1 | 6.4 | 5.85 | 5.44 |
| Matt Barnes | MEM | mr | 29 | .625 | 179 | .274 | 143 | .406 | 146 | .415 | 32.2 | 3.5 | 3.13 | 3.06 |
| Tony Barnette | HAR | mr | 35 | .623 | 264 | .246 | 147 | .385 | 154 | .403 | 31.6 | 2.9 | 2.63 | 2.20 |
| Jaime Barria | FL | sp | 22 | .775 | 329 | .252 | 246 | .495 | 251 | .505 | 64.5 | 5.0 | 4.57 | 4.45 |
| Trevor Bauer | R-D | sp | 28 | .649 | 558 | .332 | 361 | .391 | 369 | .400 | 92.0 | 3.8 | 3.37 | 3.16 |
| Jose Berrios | MIS | sp | 25 | .723 | 559 | .259 | 399 | .450 | 420 | .474 | 104.7 | 4.5 | 4.01 | 3.99 |
| Dellin Betances | IND | mr | 31 | .592 | 158 | .316 | 136 | .377 | 140 | .388 | 29.8 | 3.0 | 2.75 | 2.76 |
| Jesse Biddle* | MEM | mr | 27 | .702 | 225 | .249 | 162 | .441 | 168 | .458 | 37.6 | 3.8 | 3.48 | 3.69 |
| Shane Bieber | BUF | sp | 24 | .924 | 280 | .364 | 234 | .582 | 235 | .585 | 72.3 | 7.2 | 6.39 | 5.84 |
| Ryan Borucki* | HAR | sp | 25 | .754 | 698 | .305 | 415 | .456 | 420 | .461 | 109.1 | 4.5 | 4.11 | 4.04 |
| Matt Boyd* | HUD | sp | 28 | .908 | 585 | .316 | 521 | .571 | 535 | .587 | 160.7 | 7.2 | 6.51 | 6.62 |
| Brad Brach | MEM | mr | 33 | .758 | 215 | .367 | 140 | .449 | 141 | .452 | 41.7 | 5.4 | 4.78 | 4.89 |
| Archie Bradley | FL | mr | 26 | .143 | 5 | .000 | 1 | .143 | 1 | .143 | 0.0 | 0.2 | 0.15 | 0.27 |
| Ryan Brasier | BUF | mr | 31 | .472 | 220 | .159 | 102 | .305 | 107 | .320 | 15.9 | 1.6 | 1.43 | 1.30 |
| Zach Britton* | MIS | mr | 31 | .730 | 163 | .270 | 126 | .460 | 130 | .474 | 33.1 | 5.2 | 4.59 | 5.76 |
| Clay Buchholz | FL | sp | 34 | .665 | 585 | .239 | 325 | .419 | 332 | .428 | 72.3 | 3.3 | 3.02 | 2.72 |
| Ryan Buchter* | SJ | mr | 32 | .845 | 236 | .322 | 190 | .537 | 190 | .537 | 55.5 | 6.5 | 5.86 | 5.56 |
| Walker Buehler | MAN | sp | 24 | .625 | 592 | .247 | 379 | .396 | 390 | .408 | 84.8 | 3.2 | 2.90 | 2.70 |
| Madison Bumgarner* | HUD | sp | 29 | .831 | 361 | .327 | 261 | .513 | 263 | .517 | 76.2 | 6.0 | 5.44 | 5.37 |
| Corbin Burnes | MAN | mr | 24 | .645 | 330 | .248 | 181 | .387 | 194 | .415 | 43.5 | 3.4 | 3.12 | 2.97 |
| Trevor Cahill | NO | sp | 31 | .849 | 520 | .350 | 418 | .520 | 428 | .532 | 132.3 | 6.9 | 6.33 | 6.15 |
| Carlos Carrasco | NO | sp | 32 | .790 | 485 | .297 | 410 | .512 | 417 | .521 | 111.5 | 5.3 | 4.80 | 4.51 |
| Santiago Casilla | HAR | mr | 38 | .747 | 368 | .291 | 247 | .451 | 259 | .473 | 66.9 | 5.0 | 4.48 | 4.70 |
| Diego Castillo | SJ | mr | 25 | .699 | 300 | .280 | 230 | .450 | 233 | .456 | 58.1 | 4.4 | 4.00 | 4.01 |
| Jose Castillo* | R-D | mr | 23 | .691 | 164 | .311 | 127 | .439 | 129 | .446 | 32.8 | 4.4 | 3.96 | 3.53 |
| Luis Castillo | ABQ | sp | 26 | .876 | 521 | .317 | 436 | .553 | 442 | .560 | 130.8 | 6.7 | 6.04 | 5.98 |
| Jhoulys Chacin | ABQ | sp | 31 | .837 | 559 | .320 | 417 | .505 | 432 | .523 | 127.9 | 6.4 | 5.80 | 5.73 |
| Aroldis Chapman* | MIA | cl | 31 | .654 | 129 | .372 | 142 | .425 | 146 | .437 | 34.9 | 4.2 | 3.78 | 3.60 |
| Yonny Chirinos | MIS | mr | 25 | .871 | 290 | .379 | 206 | .504 | 213 | .521 | 65.6 | 6.6 | 5.94 | 6.58 |
| Steve Cishek | NO | mr | 33 | .681 | 197 | .244 | 138 | .418 | 151 | .458 | 34.2 | 4.1 | 3.73 | 3.50 |
| Mike Clevinger | BUF | sp | 28 | .738 | 552 | .259 | 420 | .478 | 427 | .486 | 106.7 | 4.6 | 4.14 | 3.94 |
| Gerrit Cole | ALB | sp | 28 | .665 | 458 | .303 | 362 | .422 | 370 | .432 | 85.2 | 3.6 | 3.31 | 3.21 |
| Taylor Cole | BUF | mr | 29 | .592 | 331 | .221 | 194 | .361 | 212 | .394 | 37.8 | 2.4 | 2.21 | 2.37 |
| Patrick Corbin* | TUC | sp | 29 | .663 | 526 | .327 | 349 | .408 | 353 | .413 | 86.9 | 3.8 | 3.49 | 3.20 |
| Wade Davis | MEM | cl | 33 | .691 | 179 | .285 | 140 | .446 | 142 | .452 | 34.0 | 4.0 | 3.72 | 3.49 |
| Jacob deGrom | MIA | sp | 31 | .634 | 553 | .293 | 344 | .390 | 352 | .399 | 77.9 | 3.2 | 2.85 | 2.68 |
| Chris Devenski | NO | mr | 28 | .835 | 182 | .313 | 152 | .519 | 159 | .543 | 44.2 | 5.8 | 5.29 | 4.97 |
| Edwin Diaz |   | cl | 25 | .461 | 209 | .263 | 106 | .278 | 109 | .286 | 20.6 | 1.9 | 1.69 | 1.51 |
| Seranthony Dominguez | MIS | cl | 24 | .593 | 122 | .197 | 95 | .404 | 96 | .409 | 18.7 | 2.9 | 2.64 | 2.62 |
| Sean Doolittle* | MIA | cl | 32 | .549 | 157 | .204 | 98 | .368 | 99 | .372 | 17.4 | 2.2 | 1.97 | 1.53 |
| Sam Dyson | FL | mr | 31 | .664 | 177 | .277 | 100 | .413 | 101 | .417 | 21.0 | 3.1 | 2.83 | 2.99 |
| Carl Edwards | MIS | mr | 27 | .780 | 193 | .332 | 146 | .476 | 148 | .482 | 43.6 | 6.1 | 5.49 | 5.62 |
| Zach Eflin | FAR | sp | 25 | .823 | 314 | .309 | 228 | .503 | 234 | .517 | 66.4 | 5.8 | 5.27 | 5.16 |
| Nathan Eovaldi | MAN | sp | 29 | .764 | 351 | .285 | 252 | .486 | 255 | .492 | 66.1 | 4.8 | 4.32 | 4.04 |
| Robbie Erlin* | MIA | mr | 28 | .874 | 488 | .344 | 358 | .547 | 359 | .548 | 108.4 | 6.5 | 5.85 | 5.54 |
| Jeurys Familia | SJ | cl | 29 | .802 | 244 | .328 | 188 | .480 | 198 | .505 | 57.1 | 6.0 | 5.42 | 5.27 |
| Caleb Ferguson* |   | mr | 22 | .765 | 182 | .313 | 145 | .482 | 148 | .492 | 40.1 | 5.1 | 4.70 | 4.63 |
| Josh Fields | SJ | mr | 33 | .716 | 251 | .239 | 170 | .474 | 170 | .474 | 39.2 | 3.9 | 3.57 | 3.31 |
| Michael Fiers | R-D | sp | 34 | .814 | 442 | .319 | 319 | .501 | 326 | .512 | 94.6 | 5.8 | 5.29 | 5.20 |
| Jack Flaherty | BUF | sp | 23 | .693 | 430 | .272 | 340 | .442 | 350 | .455 | 82.3 | 4.0 | 3.66 | 3.66 |
| Mike Foltynewicz | MAN | sp | 27 | .683 | 578 | .260 | 427 | .444 | 434 | .451 | 99.8 | 3.8 | 3.46 | 3.29 |
| Kyle Freeland* | MIA | sp | 26 | .701 | 640 | .297 | 393 | .430 | 399 | .437 | 98.9 | 4.1 | 3.69 | 3.61 |
| Max Fried* | MIS | mr | 25 | .753 | 224 | .384 | 194 | .459 | 198 | .468 | 52.9 | 5.0 | 4.48 | 5.02 |
| Michael Fulmer | MIS | sp | 26 | .825 | 585 | .299 | 445 | .520 | 452 | .529 | 123.6 | 5.6 | 5.07 | 4.97 |
| John Gant | SJ | sp | 26 | .777 | 522 | .276 | 395 | .493 | 403 | .503 | 109.4 | 5.5 | 4.99 | 4.80 |
| Kevin Gausman | MIS | sp | 28 | .694 | 621 | .274 | 377 | .429 | 384 | .437 | 95.1 | 4.0 | 3.65 | 3.51 |
| Domingo German | TUC | sp | 26 | .620 | 121 | .248 | 83 | .405 | 84 | .410 | 19.0 | 3.4 | 3.07 | 2.66 |
| Kyle Gibson | MEM | sp | 31 | .777 | 615 | .299 | 447 | .483 | 457 | .494 | 119.9 | 5.0 | 4.60 | 4.81 |
| Mychal Givens | MEM | mr | 29 | .584 | 178 | .247 | 100 | .350 | 107 | .374 | 23.0 | 3.0 | 2.70 | 2.58 |
| Tyler Glasnow | BUF | mr | 25 | .962 | 7 | .571 | 7 | .583 | 7 | .583 | 2.8 | 10.9 | 9.81 | 7.52 |
| Gio Gonzalez* | TUC | sp | 33 | .647 | 119 | .235 | 76 | .422 | 76 | .422 | 16.9 | 3.5 | 3.29 | 3.26 |
| Chad Green | TUC | mr | 28 | .633 | 244 | .291 | 157 | .390 | 160 | .397 | 37.3 | 3.3 | 2.99 | 2.70 |
| Zack Greinke | TUC | sp | 35 | .693 | 602 | .269 | 380 | .432 | 387 | .440 | 97.0 | 4.1 | 3.73 | 3.37 |
| Josh Hader* | FL | mr | 25 | .618 | 185 | .243 | 214 | .430 | 217 | .436 | 44.7 | 3.4 | 3.03 | 2.80 |
| Brad Hand* | ABQ | cl | 29 | .785 | 167 | .353 | 171 | .489 | 181 | .517 | 48.0 | 5.5 | 5.05 | 4.76 |
| J.A. Happ* | IND | sp | 36 | .872 | 536 | .317 | 479 | .552 | 492 | .567 | 140.6 | 6.4 | 5.81 | 5.75 |
| Andrew Heaney* | TUC | sp | 28 | .753 | 388 | .312 | 286 | .471 | 292 | .481 | 77.8 | 4.9 | 4.42 | 4.05 |
| Jeremy Hellickson | MIA | sp | 32 | .778 | 469 | .262 | 300 | .482 | 311 | .499 | 79.7 | 4.8 | 4.33 | 4.35 |
| Kyle Hendricks | HAR | sp | 29 | .679 | 642 | .290 | 354 | .396 | 371 | .415 | 92.2 | 3.8 | 3.49 | 3.49 |
| David Hernandez | FL | mr | 34 | .766 | 183 | .262 | 138 | .495 | 142 | .509 | 35.5 | 4.8 | 4.38 | 3.75 |
| Kelvin Herrera | IND | cl | 29 | .713 | 301 | .306 | 180 | .428 | 184 | .437 | 49.6 | 4.5 | 4.09 | 3.86 |
| Jordan Hicks | FAR | mr | 22 | .690 | 255 | .306 | 160 | .404 | 168 | .424 | 42.6 | 4.4 | 3.96 | 4.76 |
| Rich Hill* | R-D | sp | 39 | .823 | 287 | .293 | 258 | .527 | 268 | .547 | 72.6 | 5.7 | 5.14 | 4.77 |
| Yoshihisa Hirano | ABQ | mr | 35 | .702 | 241 | .295 | 144 | .417 | 149 | .432 | 34.7 | 3.7 | 3.42 | 3.81 |
| Dakota Hudson | HAR | mr | 24 | .632 | 281 | .260 | 147 | .378 | 151 | .388 | 35.2 | 3.6 | 3.26 | 3.80 |
| Jared Hughes | HAR | mr | 33 | .743 | 307 | .293 | 179 | .446 | 183 | .456 | 46.3 | 4.4 | 3.89 | 4.19 |
| Tommy Hunter | SJ | mr | 32 | .847 | 227 | .352 | 167 | .525 | 169 | .531 | 50.5 | 6.4 | 5.84 | 5.22 |
| Raisel Iglesias |   | cl | 29 | .674 | 189 | .249 | 120 | .424 | 123 | .435 | 29.4 | 3.8 | 3.45 | 2.99 |
| Edwin Jackson | FL | sp | 35 | .763 | 562 | .276 | 379 | .477 | 385 | .484 | 105.3 | 5.3 | 4.76 | 4.57 |
| Josh James | HUD | sp | 26 | .585 | 437 | .238 | 275 | .363 | 291 | .384 | 60.0 | 2.8 | 2.57 | 2.40 |
| Kenley Jansen | NO | cl | 31 | .674 | 201 | .224 | 146 | .445 | 150 | .457 | 35.0 | 3.9 | 3.54 | 2.97 |
| Jeremy Jeffress | ALB | mr | 31 | .579 | 218 | .248 | 122 | .357 | 126 | .368 | 23.9 | 2.4 | 2.17 | 2.20 |
| Jake Junis | MAN | sp | 26 | .832 | 355 | .330 | 268 | .484 | 289 | .522 | 85.4 | 6.3 | 5.70 | 6.02 |
| Keone Kela | R-D | cl | 26 | .710 | 172 | .297 | 148 | .457 | 149 | .460 | 38.3 | 4.6 | 4.20 | 3.81 |
| Brad Keller | FAR | mr | 23 | .816 | 722 | .328 | 483 | .492 | 488 | .497 | 138.2 | 5.6 | 5.09 | 5.68 |
| Clayton Kershaw* | BUF | sp | 31 | .915 | 514 | .391 | 424 | .563 | 428 | .568 | 140.2 | 7.7 | 6.98 | 6.62 |
| Dallas Keuchel* | R-D | sp | 31 | .752 | 279 | .308 | 180 | .462 | 183 | .469 | 46.0 | 4.4 | 4.05 | 4.15 |
| Craig Kimbrel | HUD | cl | 31 | .783 | 167 | .246 | 182 | .528 | 186 | .539 | 46.5 | 5.3 | 4.81 | 4.41 |
| Nick Kingham | NO | sp | 27 | 1.004 | 378 | .304 | 377 | .652 | 389 | .673 | 123.0 | 8.8 | 8.17 | 7.47 |
| Corey Kluber | ALB | sp | 33 | .677 | 655 | .260 | 432 | .433 | 438 | .439 | 96.4 | 3.4 | 3.08 | 2.91 |
| Corey Knebel | HUD | cl | 27 | .878 | 122 | .377 | 169 | .569 | 173 | .582 | 48.7 | 6.9 | 6.19 | 6.42 |
| Wade LeBlanc* | MEM | sp | 34 | .877 | 565 | .333 | 427 | .547 | 432 | .553 | 132.1 | 6.8 | 6.16 | 6.03 |
| Jose Leclerc |   | mr | 25 | .347 | 138 | .181 | 65 | .230 | 68 | .241 | 8.8 | 1.1 | 0.95 | 0.90 |
| Jon Lester* | ABQ | sp | 35 | 1.031 | 204 | .363 | 178 | .629 | 182 | .643 | 64.7 | 10.2 | 9.14 | 9.29 |
| Reynaldo Lopez | FAR | sp | 25 | .767 | 556 | .254 | 403 | .487 | 413 | .499 | 102.5 | 4.8 | 4.34 | 4.40 |
| Seth Lugo | ALB | mr | 29 | .635 | 343 | .274 | 194 | .391 | 196 | .395 | 44.2 | 3.2 | 2.95 | 2.80 |
| Sean Manaea* | MEM | sp | 27 | .959 | 621 | .330 | 509 | .597 | 522 | .613 | 169.6 | 8.3 | 7.48 | 7.09 |
| German Marquez | MAN | sp | 24 | .775 | 593 | .317 | 459 | .476 | 473 | .491 | 121.8 | 4.9 | 4.45 | 4.71 |
| Carlos Martinez | MAN | sp | 27 | .715 | 487 | .316 | 315 | .420 | 332 | .443 | 85.3 | 4.6 | 4.15 | 4.61 |
| Steven Matz* | HUD | sp | 28 | .722 | 453 | .291 | 296 | .440 | 308 | .458 | 75.9 | 4.2 | 3.82 | 3.75 |
| Lance McCullers | MIS | sp | 25 | .834 | 512 | .322 | 439 | .526 | 446 | .534 | 121.8 | 5.8 | 5.29 | 5.49 |
| Collin McHugh | MIA | mr | 32 | .536 | 195 | .297 | 111 | .314 | 118 | .333 | 24.0 | 2.5 | 2.24 | 2.04 |
| Daniel Mengden | NO | sp | 26 | .933 | 590 | .302 | 477 | .601 | 482 | .607 | 150.3 | 7.6 | 7.00 | 6.47 |
| Miles Mikolas | NO | sp | 30 | .813 | 675 | .335 | 433 | .484 | 441 | .493 | 130.3 | 5.8 | 5.20 | 5.40 |
| Wade Miley* | IND | sp | 32 | .672 | 524 | .277 | 274 | .393 | 290 | .416 | 68.0 | 3.7 | 3.31 | 3.36 |
| Alec Mills | ABQ | mr | 27 | .658 | 318 | .267 | 213 | .422 | 217 | .430 | 50.3 | 3.8 | 3.39 | 2.93 |
| Mike Minor* | ALB | sp | 31 | .686 | 485 | .272 | 298 | .426 | 305 | .436 | 69.7 | 3.6 | 3.27 | 3.11 |
| Reyes Moronta | R-D | mr | 26 | .629 | 195 | .210 | 141 | .418 | 142 | .421 | 31.9 | 3.6 | 3.25 | 3.21 |
| Charlie Morton | IND | sp | 35 | .779 | 525 | .316 | 412 | .477 | 430 | .498 | 115.8 | 5.3 | 4.79 | 4.95 |
| Joe Musgrove | BUF | sp | 26 | .726 | 672 | .290 | 411 | .443 | 423 | .456 | 111.2 | 4.5 | 4.10 | 3.75 |
| Sean Newcomb* | ALB | sp | 26 | 1.091 | 82 | .415 | 84 | .672 | 85 | .680 | 30.5 | 11.3 | 10.45 | 10.98 |
| Aaron Nola | ABQ | sp | 26 | .636 | 597 | .293 | 358 | .390 | 364 | .397 | 83.0 | 3.3 | 2.97 | 2.81 |
| Scott Oberg | BUF | mr | 29 | .548 | 215 | .298 | 96 | .310 | 98 | .316 | 20.3 | 2.3 | 2.06 | 2.11 |
| Jake Odorizzi | R-D | sp | 29 | 1.028 | 197 | .376 | 190 | .633 | 198 | .660 | 67.8 | 10.1 | 9.10 | 8.49 |
| Seung Hwan Oh | MIA | mr | 36 | .917 | 183 | .301 | 183 | .590 | 188 | .606 | 56.8 | 7.6 | 6.87 | 6.60 |
| Shohei Ohtani | SJ | dh | 24 | .704 | 399 | .311 | 306 | .440 | 311 | .447 | 79.7 | 4.6 | 4.17 | 4.45 |
| Roberto Osuna | TUC | cl | 24 | .500 | 168 | .250 | 61 | .269 | 66 | .291 | 13.2 | 2.0 | 1.90 | 1.65 |
| Adam Ottavino | ALB | mr | 33 | .478 | 140 | .207 | 93 | .314 | 97 | .328 | 16.1 | 1.9 | 1.72 | 1.72 |
| James Paxton* | MIA | sp | 30 | .774 | 310 | .352 | 269 | .490 | 270 | .492 | 68.4 | 4.7 | 4.24 | 4.43 |
| Oliver Perez* | BUF | mr | 37 | .493 | 155 | .239 | 73 | .293 | 77 | .309 | 15.7 | 2.2 | 2.02 | 1.62 |
| Yusmeiro Petit | ABQ | mr | 34 | .735 | 288 | .267 | 183 | .460 | 185 | .465 | 46.5 | 4.3 | 3.94 | 3.87 |
| Nick Pivetta | FAR | sp | 26 | .817 | 585 | .326 | 476 | .512 | 486 | .523 | 133.0 | 5.5 | 5.03 | 5.10 |
| Rick Porcello | FL | sp | 30 | .735 | 602 | .264 | 414 | .460 | 429 | .477 | 107.2 | 4.4 | 4.06 | 3.90 |
| Ryan Pressly | MIA | mr | 30 | .674 | 164 | .341 | 119 | .406 | 123 | .420 | 31.9 | 4.1 | 3.70 | 3.47 |
| David Price* | HUD | sp | 33 | .730 | 576 | .300 | 404 | .452 | 415 | .464 | 106.5 | 4.6 | 4.07 | 4.03 |
| Jose Quintana* | HUD | sp | 30 | .714 | 560 | .275 | 381 | .448 | 393 | .462 | 92.8 | 4.0 | 3.71 | 3.62 |
| Edubray Ramos | FL | mr | 26 | .605 | 123 | .236 | 74 | .374 | 77 | .389 | 14.9 | 2.6 | 2.46 | 2.85 |
| Robbie Ray* | MIA | sp | 27 | .757 | 428 | .304 | 395 | .490 | 400 | .496 | 96.6 | 4.6 | 4.15 | 4.66 |
| David Robertson | IND | mr | 34 | .646 | 223 | .238 | 166 | .429 | 169 | .437 | 36.4 | 3.5 | 3.11 | 2.55 |
| Carlos Rodon* | MEM | sp | 26 | .878 | 453 | .300 | 372 | .545 | 387 | .567 | 114.4 | 6.9 | 6.17 | 6.01 |
| Dereck Rodriguez | ABQ | sp | 27 | .766 | 673 | .263 | 444 | .484 | 456 | .497 | 115.7 | 4.8 | 4.34 | 3.83 |
| Eduardo Rodriguez* | SJ | sp | 26 | .742 | 548 | .330 | 407 | .455 | 415 | .464 | 112.4 | 4.9 | 4.45 | 4.45 |
| Richard Rodriguez | MIA | mr | 29 | .641 | 145 | .269 | 95 | .382 | 103 | .414 | 21.5 | 3.1 | 2.76 | 2.71 |
| Taylor Rogers* | ABQ | mr | 28 | .809 | 83 | .386 | 58 | .472 | 60 | .488 | 18.0 | 6.2 | 5.69 | 6.01 |
| Fernando Romero | HAR | sp | 24 | .881 | 437 | .350 | 316 | .506 | 338 | .542 | 107.3 | 7.2 | 6.52 | 6.43 |
| Hyun-Jin Ryu* | FL | sp | 32 | .779 | 536 | .312 | 406 | .495 | 412 | .502 | 102.2 | 4.6 | 4.13 | 4.19 |
| CC Sabathia* | MEM | sp | 38 | .799 | 539 | .312 | 391 | .483 | 405 | .501 | 116.9 | 5.9 | 5.39 | 5.47 |
| Chris Sale* | TUC | sp | 30 | .540 | 411 | .292 | 268 | .331 | 281 | .347 | 56.1 | 2.4 | 2.21 | 1.93 |
| Aaron Sanchez | FL | sp | 26 | .685 | 15 | .267 | 9 | .391 | 10 | .435 | 2.2 | 3.5 | 3.18 | 3.86 |
| Anibal Sanchez | IND | sp | 35 | .737 | 557 | .264 | 416 | .478 | 420 | .483 | 104.3 | 4.6 | 4.11 | 4.04 |
| Max Scherzer | TUC | sp | 34 | .638 | 557 | .239 | 401 | .422 | 409 | .431 | 87.2 | 3.2 | 2.93 | 2.37 |
| Antonio Senzatela | HAR | sp | 24 | .767 | 276 | .257 | 183 | .483 | 189 | .499 | 47.7 | 4.8 | 4.29 | 4.32 |
| Luis Severino | R-D | sp | 25 | .732 | 574 | .317 | 407 | .457 | 411 | .462 | 105.7 | 4.5 | 4.06 | 3.79 |
| Jimmie Sherfy | MIS | mr | 27 | .715 | 45 | .289 | 35 | .455 | 36 | .468 | 9.4 | 5.3 | 4.75 | 5.05 |
| Tony Sipp* | IND | mr | 35 | .642 | 158 | .291 | 99 | .396 | 101 | .404 | 23.9 | 3.6 | 3.30 | 2.94 |
| Caleb Smith* | ABQ | sp | 27 | .822 | 326 | .328 | 295 | .527 | 298 | .532 | 84.9 | 6.0 | 5.47 | 5.02 |
| Will Smith* | HAR | cl | 29 | .591 | 190 | .274 | 116 | .373 | 118 | .379 | 25.5 | 3.0 | 2.70 | 2.35 |
| Blake Snell* | HUD | sp | 26 | .666 | 402 | .281 | 285 | .427 | 286 | .429 | 64.4 | 3.5 | 3.20 | 3.01 |
| Mike Soroka | BUF | sp | 21 | .878 | 142 | .338 | 109 | .553 | 110 | .558 | 33.1 | 6.8 | 6.10 | 5.51 |
| Craig Stammen | MEM | mr | 35 | .641 | 271 | .306 | 159 | .379 | 167 | .398 | 38.4 | 3.4 | 3.10 | 3.02 |
| Ryne Stanek | R-D | mr | 27 | .739 | 192 | .307 | 155 | .471 | 156 | .474 | 38.0 | 4.3 | 3.83 | 3.75 |
| Drew Steckenrider | TUC | mr | 28 | .791 | 173 | .353 | 128 | .478 | 129 | .481 | 38.4 | 5.8 | 5.27 | 5.58 |
| Matt Strahm* | MAN | mr | 27 | .649 | 358 | .246 | 231 | .405 | 241 | .422 | 56.8 | 3.8 | 3.43 | 3.18 |
| Dan Straily | MAN | sp | 30 | .796 | 326 | .264 | 254 | .489 | 269 | .518 | 72.2 | 5.6 | 5.11 | 5.06 |
| Stephen Strasburg | HAR | sp | 30 | .714 | 457 | .282 | 338 | .452 | 347 | .464 | 85.4 | 4.3 | 3.92 | 3.88 |
| Ross Stripling | HAR | sp | 29 | .826 | 469 | .350 | 381 | .520 | 383 | .523 | 111.0 | 5.9 | 5.27 | 4.97 |
| Pedro Strop |   | mr | 34 | .701 | 142 | .239 | 93 | .423 | 99 | .450 | 23.6 | 4.0 | 3.77 | 3.60 |
| Noah Syndergaard | R-D | sp | 26 | .827 | 480 | .383 | 325 | .477 | 340 | .499 | 107.9 | 6.5 | 5.85 | 5.67 |
| Jameson Taillon | BUF | sp | 27 | .742 | 560 | .289 | 381 | .460 | 394 | .476 | 98.0 | 4.4 | 3.93 | 3.82 |
| Masahiro Tanaka | ALB | sp | 30 | .635 | 561 | .267 | 345 | .395 | 352 | .403 | 79.8 | 3.3 | 3.02 | 2.89 |
| Julio Teheran | FAR | sp | 28 | .811 | 550 | .256 | 462 | .519 | 477 | .535 | 130.1 | 5.8 | 5.32 | 5.04 |
| Touki Toussaint | FAR | sp | 23 | .838 | 308 | .282 | 294 | .534 | 304 | .552 | 78.3 | 5.8 | 5.23 | 5.78 |
| Blake Treinen | IND | cl | 31 | .567 | 217 | .263 | 115 | .337 | 122 | .358 | 27.0 | 2.9 | 2.61 | 2.13 |
| Lou Trivino | MEM | mr | 27 | .697 | 222 | .293 | 158 | .435 | 160 | .441 | 40.8 | 4.3 | 3.84 | 3.95 |
| Framber Valdez* | FAR | sp | 25 | .696 | 470 | .232 | 333 | .435 | 351 | .458 | 76.1 | 3.8 | 3.40 | 4.13 |
| Felipe Vazquez* | ALB | cl | 27 | .788 | 184 | .342 | 146 | .495 | 147 | .498 | 41.4 | 5.5 | 4.98 | 4.69 |
| Vincent Velasquez | MIS | sp | 27 | .796 | 484 | .312 | 394 | .504 | 401 | .513 | 111.4 | 5.8 | 5.26 | 4.67 |
| Justin Verlander | FL | sp | 36 | .659 | 516 | .300 | 377 | .419 | 385 | .428 | 90.4 | 3.7 | 3.31 | 2.70 |
| Arodys Vizcaino | FL | cl | 28 | .761 | 144 | .285 | 117 | .488 | 121 | .504 | 29.3 | 4.6 | 4.19 | 3.77 |
| Michael Wacha | R-D | sp | 27 | .803 | 546 | .282 | 415 | .514 | 417 | .516 | 115.0 | 5.6 | 5.05 | 5.05 |
| Tony Watson* | IND | mr | 34 | .739 | 250 | .300 | 162 | .460 | 164 | .466 | 39.2 | 4.1 | 3.69 | 3.67 |
| J.B. Wendelken | HUD | mr | 26 | .553 | 269 | .204 | 135 | .350 | 139 | .360 | 27.2 | 2.5 | 2.32 | 2.25 |
| Zack Wheeler | ALB | sp | 29 | .848 | 520 | .323 | 418 | .524 | 428 | .536 | 123.6 | 6.3 | 5.68 | 5.98 |
| Trevor Williams | SJ | sp | 27 | .786 | 690 | .338 | 439 | .467 | 450 | .479 | 133.3 | 5.7 | 5.27 | 5.06 |
| Alex Wood* | NO | sp | 28 | .809 | 611 | .327 | 433 | .498 | 439 | .505 | 121.5 | 5.5 | 4.95 | 5.24 |
| Ryan Yarbrough* | TUC | mr | 27 | .705 | 217 | .263 | 149 | .454 | 151 | .460 | 35.4 | 4.0 | 3.60 | 3.21 |
| Kirby Yates | SJ | mr | 32 | .573 | 175 | .291 | 112 | .344 | 118 | .362 | 24.1 | 2.7 | 2.43 | 2.72 |
| Start |
| Name | Team | P | Age | GS | CG | CG% | SHO | QS | QS% | RS | RS/G | RL | RLS | RL% | PCH/G | STR% |
| Sandy Alcantara | NO | sp | 23 | 5 | 0 | .000 | 0 | 1 | .200 | 25 | 5.0 | 27 | 7 | .259 | 34.5 | .550 |
| Victor Alcantara | SJ | mr | 26 | 6 | 0 | .000 | 0 | 0 | .000 | 22 | 3.7 | 29 | 7 | .241 | 23.9 | .626 |
| Jose Alvarado* | NO | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 26 | 3 | .115 | 21.6 | .623 |
| Chase Anderson | IND | sp | 31 | 32 | 2 | .063 | 0 | 12 | .375 | 161 | 5.0 | 14 | 5 | .357 | 95.0 | .603 |
| Victor Arano | SJ | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 26 | 9 | .346 | 25.3 | .620 |
| Chris Archer | FAR | sp | 30 | 26 | 1 | .038 | 0 | 12 | .462 | 138 | 5.3 | 21 | 3 | .143 | 84.2 | .626 |
| Pedro Baez | TUC | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 14 | 3 | .214 | 23.7 | .601 |
| Matt Barnes | MEM | mr | 29 | 2 | 0 | .000 | 0 | 0 | .000 | 9 | 4.5 | 29 | 8 | .276 | 29.5 | .573 |
| Tony Barnette | HAR | mr | 35 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 17 | 4 | .235 | 20.0 | .649 |
| Jaime Barria | FL | sp | 22 | 4 | 0 | .000 | 0 | 2 | .500 | 27 | 6.8 | 29 | 11 | .379 | 28.4 | .594 |
| Trevor Bauer | R-D | sp | 28 | 33 | 2 | .061 | 1 | 21 | .636 | 118 | 3.6 | 19 | 5 | .263 | 112.7 | .617 |
| Jose Berrios | MIS | sp | 25 | 33 | 1 | .030 | 0 | 18 | .545 | 138 | 4.2 | 24 | 8 | .333 | 90.0 | .623 |
| Dellin Betances | IND | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 19 | 7 | .368 | 24.2 | .612 |
| Jesse Biddle* | MEM | mr | 27 | 2 | 0 | .000 | 0 | 0 | .000 | 10 | 5.0 | 20 | 8 | .400 | 21.9 | .601 |
| Shane Bieber | BUF | sp | 24 | 9 | 0 | .000 | 0 | 1 | .111 | 47 | 5.2 | 18 | 7 | .389 | 40.6 | .639 |
| Ryan Borucki* | HAR | sp | 25 | 33 | 0 | .000 | 0 | 16 | .485 | 197 | 6.0 | 17 | 1 | .059 | 95.6 | .627 |
| Matt Boyd* | HUD | sp | 28 | 33 | 2 | .061 | 1 | 12 | .364 | 164 | 5.0 | 25 | 9 | .360 | 86.7 | .618 |
| Brad Brach | MEM | mr | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 2 | .167 | 26.6 | .628 |
| Archie Bradley | FL | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 29.0 | .517 |
| Ryan Brasier | BUF | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 1 | .077 | 18.5 | .633 |
| Zach Britton* | MIS | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 29 | 7 | .241 | 25.0 | .545 |
| Clay Buchholz | FL | sp | 34 | 30 | 2 | .067 | 0 | 21 | .700 | 137 | 4.6 | 14 | 3 | .214 | 90.5 | .653 |
| Ryan Buchter* | SJ | mr | 32 | 1 | 0 | .000 | 0 | 0 | .000 | 3 | 3.0 | 21 | 4 | .190 | 26.9 | .593 |
| Walker Buehler | MAN | sp | 24 | 33 | 2 | .061 | 0 | 25 | .758 | 140 | 4.2 | 17 | 5 | .294 | 80.6 | .633 |
| Madison Bumgarner* | HUD | sp | 29 | 4 | 0 | .000 | 0 | 1 | .250 | 18 | 4.5 | 25 | 6 | .240 | 34.3 | .623 |
| Corbin Burnes | MAN | mr | 24 | 1 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 41 | 10 | .244 | 17.3 | .643 |
| Trevor Cahill | NO | sp | 31 | 33 | 0 | .000 | 0 | 8 | .242 | 163 | 4.9 | 25 | 13 | .520 | 96.4 | .593 |
| Carlos Carrasco | NO | sp | 32 | 29 | 1 | .034 | 0 | 12 | .414 | 123 | 4.2 | 17 | 4 | .235 | 105.1 | .650 |
| Santiago Casilla | HAR | mr | 38 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 40 | 10 | .250 | 27.0 | .537 |
| Diego Castillo | SJ | mr | 25 | 22 | 0 | .000 | 0 | 0 | .000 | 111 | 5.0 | 30 | 8 | .267 | 32.3 | .604 |
| Jose Castillo* | R-D | mr | 23 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 29 | 13 | .448 | 20.1 | .594 |
| Luis Castillo | ABQ | sp | 26 | 30 | 0 | .000 | 0 | 8 | .267 | 138 | 4.6 | 18 | 4 | .222 | 86.7 | .624 |
| Jhoulys Chacin | ABQ | sp | 31 | 33 | 0 | .000 | 0 | 11 | .333 | 167 | 5.1 | 26 | 9 | .346 | 93.4 | .602 |
| Aroldis Chapman* | MIA | cl | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 18 | 8 | .444 | 28.2 | .574 |
| Yonny Chirinos | MIS | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 42 | 10 | .238 | 20.2 | .630 |
| Steve Cishek | NO | mr | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 33 | 10 | .303 | 22.2 | .587 |
| Mike Clevinger | BUF | sp | 28 | 33 | 1 | .030 | 0 | 17 | .515 | 173 | 5.2 | 17 | 4 | .235 | 101.9 | .624 |
| Gerrit Cole | ALB | sp | 28 | 33 | 0 | .000 | 0 | 19 | .576 | 171 | 5.2 | 18 | 3 | .167 | 99.6 | .630 |
| Taylor Cole | BUF | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 2 | .167 | 29.9 | .613 |
| Patrick Corbin* | TUC | sp | 29 | 33 | 0 | .000 | 0 | 19 | .576 | 171 | 5.2 | 22 | 7 | .318 | 100.5 | .649 |
| Wade Davis | MEM | cl | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 17 | 4 | .235 | 20.2 | .604 |
| Jacob deGrom | MIA | sp | 31 | 30 | 3 | .100 | 1 | 21 | .700 | 116 | 3.9 | 14 | 2 | .143 | 113.7 | .660 |
| Chris Devenski | NO | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 17 | 10 | .588 | 19.9 | .649 |
| Edwin Diaz |   | cl | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 11 | 5 | .455 | 20.7 | .643 |
| Seranthony Dominguez | MIS | cl | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 11 | 6 | .545 | 25.4 | .579 |
| Sean Doolittle* | MIA | cl | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 6 | 0 | .000 | 21.9 | .692 |
| Sam Dyson | FL | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 18 | 10 | .556 | 22.4 | .609 |
| Carl Edwards | MIS | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 22 | 7 | .318 | 28.0 | .578 |
| Zach Eflin | FAR | sp | 25 | 8 | 0 | .000 | 0 | 4 | .500 | 23 | 2.9 | 11 | 3 | .273 | 34.8 | .631 |
| Nathan Eovaldi | MAN | sp | 29 | 20 | 0 | .000 | 0 | 10 | .500 | 76 | 3.8 | 11 | 3 | .273 | 84.5 | .666 |
| Robbie Erlin* | MIA | mr | 28 | 17 | 1 | .059 | 0 | 8 | .471 | 66 | 3.9 | 25 | 6 | .240 | 54.0 | .693 |
| Jeurys Familia | SJ | cl | 29 | 4 | 0 | .000 | 0 | 0 | .000 | 13 | 3.3 | 17 | 6 | .353 | 35.9 | .597 |
| Caleb Ferguson* |   | mr | 22 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 26 | 12 | .462 | 24.3 | .662 |
| Josh Fields | SJ | mr | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 1 | .125 | 31.0 | .675 |
| Michael Fiers | R-D | sp | 34 | 5 | 0 | .000 | 0 | 2 | .400 | 35 | 7.0 | 38 | 11 | .289 | 28.1 | .655 |
| Jack Flaherty | BUF | sp | 23 | 33 | 0 | .000 | 0 | 12 | .364 | 167 | 5.1 | 20 | 6 | .300 | 97.3 | .614 |
| Mike Foltynewicz | MAN | sp | 27 | 33 | 4 | .121 | 2 | 20 | .606 | 121 | 3.7 | 27 | 5 | .185 | 93.5 | .616 |
| Kyle Freeland* | MIA | sp | 26 | 34 | 5 | .147 | 2 | 22 | .647 | 173 | 5.1 | 23 | 3 | .130 | 95.8 | .629 |
| Max Fried* | MIS | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 20 | 2 | .100 | 31.5 | .583 |
| Michael Fulmer | MIS | sp | 26 | 33 | 0 | .000 | 0 | 15 | .455 | 180 | 5.5 | 26 | 8 | .308 | 97.2 | .624 |
| John Gant | SJ | sp | 26 | 31 | 0 | .000 | 0 | 11 | .355 | 140 | 4.5 | 18 | 7 | .389 | 99.4 | .583 |
| Kevin Gausman | MIS | sp | 28 | 32 | 2 | .063 | 1 | 18 | .563 | 157 | 4.9 | 25 | 9 | .360 | 101.8 | .642 |
| Domingo German | TUC | sp | 26 | 3 | 0 | .000 | 0 | 1 | .333 | 17 | 5.7 | 8 | 3 | .375 | 45.1 | .621 |
| Kyle Gibson | MEM | sp | 31 | 33 | 1 | .030 | 0 | 15 | .455 | 162 | 4.9 | 20 | 8 | .400 | 108.2 | .602 |
| Mychal Givens | MEM | mr | 29 | 3 | 0 | .000 | 0 | 0 | .000 | 18 | 6.0 | 18 | 4 | .222 | 25.4 | .598 |
| Tyler Glasnow | BUF | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 25.5 | .647 |
| Gio Gonzalez* | TUC | sp | 33 | 3 | 0 | .000 | 0 | 2 | .667 | 3 | 1.0 | 5 | 2 | .400 | 52.5 | .593 |
| Chad Green | TUC | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 20 | 5 | .250 | 22.3 | .660 |
| Zack Greinke | TUC | sp | 35 | 33 | 0 | .000 | 0 | 21 | .636 | 155 | 4.7 | 16 | 4 | .250 | 99.8 | .659 |
| Josh Hader* | FL | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 45 | 14 | .311 | 19.7 | .605 |
| Brad Hand* | ABQ | cl | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 43 | 8 | .186 | 17.6 | .598 |
| J.A. Happ* | IND | sp | 36 | 33 | 1 | .030 | 1 | 16 | .485 | 142 | 4.3 | 21 | 6 | .286 | 101.6 | .619 |
| Andrew Heaney* | TUC | sp | 28 | 26 | 0 | .000 | 0 | 11 | .423 | 122 | 4.7 | 13 | 2 | .154 | 89.2 | .645 |
| Jeremy Hellickson | MIA | sp | 32 | 24 | 1 | .042 | 0 | 12 | .500 | 87 | 3.6 | 16 | 7 | .438 | 81.3 | .652 |
| Kyle Hendricks | HAR | sp | 29 | 34 | 3 | .088 | 2 | 19 | .559 | 162 | 4.8 | 21 | 2 | .095 | 100.5 | .658 |
| David Hernandez | FL | mr | 34 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 3 | .333 | 23.6 | .630 |
| Kelvin Herrera | IND | cl | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 33 | 9 | .273 | 22.2 | .657 |
| Jordan Hicks | FAR | mr | 22 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 46 | 15 | .326 | 16.7 | .552 |
| Rich Hill* | R-D | sp | 39 | 21 | 0 | .000 | 0 | 6 | .286 | 112 | 5.3 | 17 | 4 | .235 | 89.3 | .635 |
| Yoshihisa Hirano | ABQ | mr | 35 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 32 | 6 | .188 | 17.1 | .638 |
| Dakota Hudson | HAR | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 24 | 4 | .167 | 20.8 | .541 |
| Jared Hughes | HAR | mr | 33 | 1 | 0 | .000 | 0 | 0 | .000 | 2 | 2.0 | 25 | 10 | .400 | 20.4 | .620 |
| Tommy Hunter | SJ | mr | 32 | 1 | 0 | .000 | 0 | 0 | .000 | 6 | 6.0 | 13 | 4 | .308 | 29.3 | .659 |
| Raisel Iglesias |   | cl | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 1 | .200 | 18.4 | .634 |
| Edwin Jackson | FL | sp | 35 | 28 | 0 | .000 | 0 | 9 | .321 | 136 | 4.9 | 16 | 2 | .125 | 80.3 | .593 |
| Josh James | HUD | sp | 26 | 4 | 0 | .000 | 0 | 3 | .750 | 16 | 4.0 | 31 | 4 | .129 | 28.8 | .630 |
| Kenley Jansen | NO | cl | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 14 | 6 | .429 | 18.5 | .661 |
| Jeremy Jeffress | ALB | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 2 | .250 | 23.3 | .640 |
| Jake Junis | MAN | sp | 26 | 8 | 0 | .000 | 0 | 3 | .375 | 17 | 2.1 | 14 | 4 | .286 | 39.8 | .627 |
| Keone Kela | R-D | cl | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 21 | 7 | .333 | 19.6 | .586 |
| Brad Keller | FAR | mr | 23 | 33 | 2 | .061 | 0 | 17 | .515 | 157 | 4.8 | 30 | 7 | .233 | 106.1 | .606 |
| Clayton Kershaw* | BUF | sp | 31 | 25 | 1 | .040 | 0 | 10 | .400 | 156 | 6.2 | 24 | 5 | .208 | 71.8 | .653 |
| Dallas Keuchel* | R-D | sp | 31 | 9 | 0 | .000 | 0 | 6 | .667 | 48 | 5.3 | 6 | 1 | .167 | 47.3 | .643 |
| Craig Kimbrel | HUD | cl | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 16 | 2 | .125 | 24.0 | .580 |
| Nick Kingham | NO | sp | 27 | 5 | 0 | .000 | 0 | 0 | .000 | 29 | 5.8 | 26 | 11 | .423 | 36.0 | .641 |
| Corey Kluber | ALB | sp | 33 | 33 | 6 | .182 | 2 | 20 | .606 | 153 | 4.6 | 9 | 3 | .333 | 107.3 | .666 |
| Corey Knebel | HUD | cl | 27 | 4 | 0 | .000 | 0 | 0 | .000 | 14 | 3.5 | 25 | 12 | .480 | 24.7 | .591 |
| Wade LeBlanc* | MEM | sp | 34 | 31 | 0 | .000 | 0 | 8 | .258 | 132 | 4.3 | 17 | 7 | .412 | 93.6 | .655 |
| Jose Leclerc |   | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 1 | .333 | 21.5 | .610 |
| Jon Lester* | ABQ | sp | 35 | 10 | 0 | .000 | 0 | 2 | .200 | 51 | 5.1 | 12 | 3 | .250 | 102.3 | .622 |
| Reynaldo Lopez | FAR | sp | 25 | 30 | 2 | .067 | 1 | 13 | .433 | 153 | 5.1 | 19 | 4 | .211 | 106.7 | .597 |
| Seth Lugo | ALB | mr | 29 | 1 | 0 | .000 | 0 | 1 | 1.000 | 3 | 3.0 | 13 | 1 | .077 | 28.5 | .654 |
| Sean Manaea* | MEM | sp | 27 | 32 | 1 | .031 | 0 | 6 | .188 | 151 | 4.7 | 22 | 10 | .455 | 94.5 | .657 |
| German Marquez | MAN | sp | 24 | 33 | 1 | .030 | 0 | 15 | .455 | 131 | 4.0 | 28 | 12 | .429 | 93.2 | .613 |
| Carlos Martinez | MAN | sp | 27 | 27 | 0 | .000 | 0 | 13 | .481 | 109 | 4.0 | 29 | 14 | .483 | 102.1 | .584 |
| Steven Matz* | HUD | sp | 28 | 26 | 1 | .038 | 1 | 14 | .538 | 93 | 3.6 | 18 | 9 | .500 | 97.0 | .637 |
| Lance McCullers | MIS | sp | 25 | 33 | 2 | .061 | 0 | 14 | .424 | 125 | 3.8 | 17 | 4 | .235 | 97.9 | .592 |
| Collin McHugh | MIA | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 0 | .000 | 29.9 | .624 |
| Daniel Mengden | NO | sp | 26 | 29 | 1 | .034 | 0 | 8 | .276 | 127 | 4.4 | 16 | 3 | .188 | 97.9 | .655 |
| Miles Mikolas | NO | sp | 30 | 30 | 3 | .100 | 0 | 12 | .400 | 121 | 4.0 | 18 | 8 | .444 | 101.8 | .665 |
| Wade Miley* | IND | sp | 32 | 27 | 1 | .037 | 1 | 14 | .519 | 113 | 4.2 | 12 | 1 | .083 | 93.6 | .617 |
| Alec Mills | ABQ | mr | 27 | 2 | 0 | .000 | 0 | 0 | .000 | 11 | 5.5 | 28 | 8 | .286 | 23.9 | .612 |
| Mike Minor* | ALB | sp | 31 | 26 | 2 | .077 | 0 | 19 | .731 | 127 | 4.9 | 19 | 4 | .211 | 96.6 | .649 |
| Reyes Moronta | R-D | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 34 | 9 | .265 | 19.2 | .574 |
| Charlie Morton | IND | sp | 35 | 33 | 1 | .030 | 0 | 15 | .455 | 90 | 2.7 | 14 | 4 | .286 | 102.5 | .612 |
| Joe Musgrove | BUF | sp | 26 | 33 | 3 | .091 | 0 | 17 | .515 | 167 | 5.1 | 11 | 6 | .545 | 103.0 | .652 |
| Sean Newcomb* | ALB | sp | 26 | 6 | 0 | .000 | 0 | 0 | .000 | 32 | 5.3 | 6 | 2 | .333 | 79.3 | .580 |
| Aaron Nola | ABQ | sp | 26 | 33 | 1 | .030 | 0 | 25 | .758 | 119 | 3.6 | 14 | 7 | .500 | 108.8 | .630 |
| Scott Oberg | BUF | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 16 | 3 | .188 | 19.2 | .674 |
| Jake Odorizzi | R-D | sp | 29 | 4 | 0 | .000 | 0 | 1 | .250 | 16 | 4.0 | 22 | 10 | .455 | 40.1 | .608 |
| Seung Hwan Oh | MIA | mr | 36 | 2 | 0 | .000 | 0 | 0 | .000 | 1 | 0.5 | 8 | 2 | .250 | 27.7 | .620 |
| Shohei Ohtani | SJ | dh | 24 | 30 | 0 | .000 | 0 | 7 | .233 | 143 | 4.8 | 22 | 4 | .182 | 94.0 | .580 |
| Roberto Osuna | TUC | cl | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 2 | .200 | 13.6 | .692 |
| Adam Ottavino | ALB | mr | 33 | 1 | 0 | .000 | 0 | 0 | .000 | 5 | 5.0 | 16 | 3 | .188 | 24.7 | .593 |
| James Paxton* | MIA | sp | 30 | 23 | 0 | .000 | 0 | 7 | .304 | 97 | 4.2 | 23 | 9 | .391 | 90.8 | .644 |
| Oliver Perez* | BUF | mr | 37 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 4 | .400 | 18.1 | .672 |
| Yusmeiro Petit | ABQ | mr | 34 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 29 | 6 | .207 | 18.2 | .671 |
| Nick Pivetta | FAR | sp | 26 | 33 | 3 | .091 | 0 | 12 | .364 | 137 | 4.2 | 20 | 9 | .450 | 99.5 | .632 |
| Rick Porcello | FL | sp | 30 | 34 | 0 | .000 | 0 | 17 | .500 | 182 | 5.4 | 20 | 2 | .100 | 97.1 | .637 |
| Ryan Pressly | MIA | mr | 30 | 1 | 0 | .000 | 0 | 0 | .000 | 9 | 9.0 | 13 | 1 | .077 | 30.4 | .621 |
| David Price* | HUD | sp | 33 | 33 | 1 | .030 | 0 | 17 | .515 | 169 | 5.1 | 14 | 1 | .071 | 102.5 | .625 |
| Jose Quintana* | HUD | sp | 30 | 33 | 2 | .061 | 0 | 18 | .545 | 160 | 4.8 | 17 | 9 | .529 | 95.6 | .633 |
| Edubray Ramos | FL | mr | 26 | 1 | 0 | .000 | 0 | 0 | .000 | 5 | 5.0 | 14 | 1 | .071 | 26.6 | .632 |
| Robbie Ray* | MIA | sp | 27 | 33 | 0 | .000 | 0 | 13 | .394 | 145 | 4.4 | 21 | 9 | .429 | 101.6 | .596 |
| David Robertson | IND | mr | 34 | 6 | 0 | .000 | 0 | 0 | .000 | 18 | 3.0 | 14 | 5 | .357 | 24.9 | .600 |
| Carlos Rodon* | MEM | sp | 26 | 28 | 1 | .036 | 0 | 8 | .286 | 133 | 4.8 | 22 | 5 | .227 | 94.0 | .583 |
| Dereck Rodriguez | ABQ | sp | 27 | 33 | 1 | .030 | 0 | 18 | .545 | 157 | 4.8 | 16 | 4 | .250 | 103.4 | .614 |
| Eduardo Rodriguez* | SJ | sp | 26 | 34 | 0 | .000 | 0 | 18 | .529 | 158 | 4.6 | 16 | 6 | .375 | 99.5 | .613 |
| Richard Rodriguez | MIA | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 3 | .600 | 29.9 | .651 |
| Taylor Rogers* | ABQ | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 4 | .400 | 23.2 | .623 |
| Fernando Romero | HAR | sp | 24 | 24 | 0 | .000 | 0 | 9 | .375 | 109 | 4.5 | 17 | 11 | .647 | 95.6 | .624 |
| Hyun-Jin Ryu* | FL | sp | 32 | 32 | 2 | .063 | 1 | 13 | .406 | 157 | 4.9 | 12 | 4 | .333 | 95.5 | .670 |
| CC Sabathia* | MEM | sp | 38 | 33 | 0 | .000 | 0 | 12 | .364 | 147 | 4.5 | 23 | 6 | .261 | 93.0 | .603 |
| Chris Sale* | TUC | sp | 30 | 33 | 0 | .000 | 0 | 23 | .697 | 163 | 4.9 | 11 | 4 | .364 | 97.9 | .659 |
| Aaron Sanchez | FL | sp | 26 | 1 | 0 | .000 | 0 | 0 | .000 | 6 | 6.0 | 1 | 0 | .000 | 95.0 | .653 |
| Anibal Sanchez | IND | sp | 35 | 33 | 0 | .000 | 0 | 19 | .576 | 120 | 3.6 | 17 | 4 | .235 | 103.2 | .603 |
| Max Scherzer | TUC | sp | 34 | 33 | 7 | .212 | 3 | 26 | .788 | 184 | 5.6 | 19 | 8 | .421 | 111.5 | .663 |
| Antonio Senzatela | HAR | sp | 24 | 11 | 0 | .000 | 0 | 4 | .364 | 69 | 6.3 | 4 | 2 | .500 | 49.2 | .634 |
| Luis Severino | R-D | sp | 25 | 33 | 2 | .061 | 0 | 14 | .424 | 172 | 5.2 | 19 | 4 | .211 | 101.5 | .642 |
| Jimmie Sherfy | MIS | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 3 | .600 | 28.9 | .566 |
| Tony Sipp* | IND | mr | 35 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 19 | 2 | .105 | 20.6 | .617 |
| Caleb Smith* | ABQ | sp | 27 | 23 | 0 | .000 | 0 | 7 | .304 | 89 | 3.9 | 14 | 4 | .286 | 98.0 | .605 |
| Will Smith* | HAR | cl | 29 | 3 | 0 | .000 | 0 | 0 | .000 | 11 | 3.7 | 23 | 5 | .217 | 18.9 | .618 |
| Blake Snell* | HUD | sp | 26 | 27 | 0 | .000 | 0 | 17 | .630 | 117 | 4.3 | 12 | 3 | .250 | 100.6 | .630 |
| Mike Soroka | BUF | sp | 21 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 16 | 7 | .438 | 26.4 | .645 |
| Craig Stammen | MEM | mr | 35 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 24 | 2 | .083 | 22.4 | .650 |
| Ryne Stanek | R-D | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 31 | 7 | .226 | 19.2 | .617 |
| Drew Steckenrider | TUC | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 22 | 2 | .091 | 21.7 | .617 |
| Matt Strahm* | MAN | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 51 | 15 | .294 | 18.6 | .617 |
| Dan Straily | MAN | sp | 30 | 9 | 0 | .000 | 0 | 6 | .667 | 34 | 3.8 | 19 | 6 | .316 | 38.6 | .582 |
| Stephen Strasburg | HAR | sp | 30 | 30 | 0 | .000 | 0 | 14 | .467 | 190 | 6.3 | 20 | 3 | .150 | 97.2 | .624 |
| Ross Stripling | HAR | sp | 29 | 28 | 1 | .036 | 1 | 12 | .429 | 126 | 4.5 | 10 | 2 | .200 | 97.8 | .666 |
| Pedro Strop |   | mr | 34 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 17 | 5 | .294 | 21.9 | .596 |
| Noah Syndergaard | R-D | sp | 26 | 26 | 1 | .038 | 0 | 12 | .462 | 151 | 5.8 | 21 | 7 | .333 | 96.7 | .654 |
| Jameson Taillon | BUF | sp | 27 | 31 | 2 | .065 | 2 | 16 | .516 | 117 | 3.8 | 17 | 2 | .118 | 101.3 | .660 |
| Masahiro Tanaka | ALB | sp | 30 | 33 | 0 | .000 | 0 | 20 | .606 | 181 | 5.5 | 22 | 2 | .091 | 98.1 | .640 |
| Julio Teheran | FAR | sp | 28 | 33 | 0 | .000 | 0 | 17 | .515 | 148 | 4.5 | 23 | 8 | .348 | 103.9 | .590 |
| Touki Toussaint | FAR | sp | 23 | 1 | 0 | .000 | 0 | 0 | .000 | 6 | 6.0 | 69 | 22 | .319 | 21.8 | .554 |
| Blake Treinen | IND | cl | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 0 | .000 | 19.5 | .665 |
| Lou Trivino | MEM | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 17 | 3 | .176 | 24.1 | .621 |
| Framber Valdez* | FAR | sp | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 40 | 8 | .200 | 24.6 | .560 |
| Felipe Vazquez* | ALB | cl | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 23 | 3 | .130 | 22.3 | .650 |
| Vincent Velasquez | MIS | sp | 27 | 33 | 0 | .000 | 0 | 11 | .333 | 154 | 4.7 | 27 | 5 | .185 | 94.0 | .591 |
| Justin Verlander | FL | sp | 36 | 34 | 2 | .059 | 2 | 19 | .559 | 162 | 4.8 | 15 | 4 | .267 | 105.0 | .659 |
| Arodys Vizcaino | FL | cl | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 2 | .200 | 23.5 | .612 |
| Michael Wacha | R-D | sp | 27 | 33 | 0 | .000 | 0 | 17 | .515 | 144 | 4.4 | 20 | 13 | .650 | 94.5 | .620 |
| Tony Watson* | IND | mr | 34 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 18 | 5 | .278 | 18.4 | .662 |
| J.B. Wendelken | HUD | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 3 | .250 | 22.5 | .599 |
| Zack Wheeler | ALB | sp | 29 | 31 | 0 | .000 | 0 | 13 | .419 | 159 | 5.1 | 30 | 11 | .367 | 99.1 | .629 |
| Trevor Williams | SJ | sp | 27 | 33 | 1 | .030 | 0 | 15 | .455 | 159 | 4.8 | 22 | 8 | .364 | 106.0 | .631 |
| Alex Wood* | NO | sp | 28 | 33 | 0 | .000 | 0 | 15 | .455 | 158 | 4.8 | 22 | 5 | .227 | 100.5 | .638 |
| Ryan Yarbrough* | TUC | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 1 | .077 | 22.0 | .615 |
| Kirby Yates | SJ | mr | 32 | 2 | 0 | .000 | 0 | 0 | .000 | 13 | 6.5 | 9 | 3 | .333 | 33.7 | .626 |
| Relief |
| Name | Team | P | Age | SVO | S | SV% | BS | BS% | HLD | IR | IRS | IR% | G | GR | GF | PCH/G | STR% |
| Sandy Alcantara | NO | sp | 23 | 4 | 2 | .500 | 1 | .250 | 4 | 50 | 20 | .400 | 61 | 56 | 13 | 34.5 | .550 |
| Victor Alcantara | SJ | mr | 26 | 6 | 5 | .833 | 1 | .167 | 4 | 35 | 8 | .229 | 65 | 59 | 24 | 23.9 | .626 |
| Jose Alvarado* | NO | mr | 24 | 12 | 7 | .583 | 3 | .250 | 9 | 29 | 11 | .379 | 58 | 58 | 17 | 21.6 | .623 |
| Chase Anderson | IND | sp | 31 | 1 | 0 | .000 | 0 | .000 | 0 | 1 | 0 | .000 | 33 | 1 | 0 | 95.0 | .603 |
| Victor Arano | SJ | mr | 24 | 7 | 6 | .857 | 1 | .143 | 10 | 37 | 11 | .297 | 59 | 59 | 25 | 25.3 | .620 |
| Chris Archer | FAR | sp | 30 | 2 | 1 | .500 | 0 | .000 | 0 | 3 | 1 | .333 | 31 | 5 | 1 | 84.2 | .626 |
| Pedro Baez | TUC | mr | 31 | 4 | 0 | .000 | 3 | .750 | 3 | 32 | 10 | .313 | 26 | 26 | 9 | 23.7 | .601 |
| Matt Barnes | MEM | mr | 29 | 4 | 3 | .750 | 1 | .250 | 4 | 35 | 9 | .257 | 50 | 48 | 10 | 29.5 | .573 |
| Tony Barnette | HAR | mr | 35 | 12 | 8 | .667 | 3 | .250 | 8 | 46 | 18 | .391 | 72 | 72 | 34 | 20.0 | .649 |
| Jaime Barria | FL | sp | 22 | 12 | 8 | .667 | 4 | .333 | 7 | 39 | 4 | .103 | 65 | 61 | 22 | 28.4 | .594 |
| Trevor Bauer | R-D | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 112.7 | .617 |
| Jose Berrios | MIS | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 6 | 2 | .333 | 39 | 6 | 1 | 90.0 | .623 |
| Dellin Betances | IND | mr | 31 | 7 | 5 | .714 | 1 | .143 | 16 | 40 | 11 | .275 | 63 | 63 | 28 | 24.2 | .612 |
| Jesse Biddle* | MEM | mr | 27 | 8 | 4 | .500 | 2 | .250 | 9 | 26 | 9 | .346 | 66 | 64 | 21 | 21.9 | .601 |
| Shane Bieber | BUF | sp | 24 | 3 | 2 | .667 | 1 | .333 | 1 | 24 | 8 | .333 | 37 | 28 | 12 | 40.6 | .639 |
| Ryan Borucki* | HAR | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 0 | .000 | 35 | 2 | 0 | 95.6 | .627 |
| Matt Boyd* | HUD | sp | 28 | 2 | 1 | .500 | 1 | .500 | 1 | 5 | 2 | .400 | 39 | 6 | 3 | 86.7 | .618 |
| Brad Brach | MEM | mr | 33 | 15 | 7 | .467 | 6 | .400 | 3 | 24 | 9 | .375 | 47 | 47 | 27 | 26.6 | .628 |
| Archie Bradley | FL | mr | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 2 | 0 | .000 | 1 | 1 | 1 | 29.0 | .517 |
| Ryan Brasier | BUF | mr | 31 | 14 | 12 | .857 | 2 | .143 | 12 | 24 | 5 | .208 | 65 | 65 | 30 | 18.5 | .633 |
| Zach Britton* | MIS | mr | 31 | 6 | 3 | .500 | 3 | .500 | 6 | 27 | 8 | .296 | 45 | 45 | 18 | 25.0 | .545 |
| Clay Buchholz | FL | sp | 34 | 0 | 0 | .000 | 0 | .000 | 0 | 2 | 0 | .000 | 32 | 2 | 1 | 90.5 | .653 |
| Ryan Buchter* | SJ | mr | 32 | 8 | 5 | .625 | 2 | .250 | 1 | 32 | 10 | .313 | 51 | 50 | 23 | 26.9 | .593 |
| Walker Buehler | MAN | sp | 24 | 1 | 1 | 1.000 | 0 | .000 | 1 | 17 | 4 | .235 | 46 | 13 | 4 | 80.6 | .633 |
| Madison Bumgarner* | HUD | sp | 29 | 10 | 4 | .400 | 6 | .600 | 4 | 35 | 17 | .486 | 56 | 52 | 29 | 34.3 | .623 |
| Corbin Burnes | MAN | mr | 24 | 18 | 10 | .556 | 5 | .278 | 19 | 75 | 23 | .307 | 98 | 97 | 36 | 17.3 | .643 |
| Trevor Cahill | NO | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 96.4 | .593 |
| Carlos Carrasco | NO | sp | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 29 | 0 | 0 | 105.1 | .650 |
| Santiago Casilla | HAR | mr | 38 | 13 | 12 | .923 | 1 | .077 | 7 | 33 | 11 | .333 | 77 | 77 | 25 | 27.0 | .537 |
| Diego Castillo | SJ | mr | 25 | 11 | 8 | .727 | 3 | .273 | 3 | 32 | 7 | .219 | 63 | 41 | 21 | 32.3 | .604 |
| Jose Castillo* | R-D | mr | 23 | 14 | 8 | .571 | 2 | .143 | 14 | 34 | 10 | .294 | 62 | 62 | 27 | 20.1 | .594 |
| Luis Castillo | ABQ | sp | 26 | 1 | 0 | .000 | 0 | .000 | 0 | 5 | 1 | .200 | 34 | 4 | 3 | 86.7 | .624 |
| Jhoulys Chacin | ABQ | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 34 | 1 | 0 | 93.4 | .602 |
| Aroldis Chapman* | MIA | cl | 31 | 4 | 2 | .500 | 2 | .500 | 3 | 29 | 5 | .172 | 52 | 52 | 23 | 28.2 | .574 |
| Yonny Chirinos | MIS | mr | 25 | 12 | 5 | .417 | 5 | .417 | 8 | 53 | 18 | .340 | 76 | 76 | 10 | 20.2 | .630 |
| Steve Cishek | NO | mr | 33 | 7 | 5 | .714 | 2 | .286 | 13 | 37 | 7 | .189 | 58 | 58 | 19 | 22.2 | .587 |
| Mike Clevinger | BUF | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 101.9 | .624 |
| Gerrit Cole | ALB | sp | 28 | 1 | 1 | 1.000 | 0 | .000 | 0 | 4 | 1 | .250 | 35 | 2 | 2 | 99.6 | .630 |
| Taylor Cole | BUF | mr | 29 | 9 | 6 | .667 | 3 | .333 | 3 | 50 | 12 | .240 | 70 | 70 | 37 | 29.9 | .613 |
| Patrick Corbin* | TUC | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 100.5 | .649 |
| Wade Davis | MEM | cl | 33 | 19 | 14 | .737 | 5 | .263 | 4 | 36 | 8 | .222 | 62 | 62 | 49 | 20.2 | .604 |
| Jacob deGrom | MIA | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 30 | 0 | 0 | 113.7 | .660 |
| Chris Devenski | NO | mr | 28 | 4 | 3 | .750 | 1 | .250 | 9 | 40 | 11 | .275 | 55 | 55 | 27 | 19.9 | .649 |
| Edwin Diaz |   | cl | 25 | 16 | 15 | .938 | 1 | .063 | 10 | 51 | 7 | .137 | 72 | 72 | 35 | 20.7 | .643 |
| Seranthony Dominguez | MIS | cl | 24 | 7 | 4 | .571 | 3 | .429 | 4 | 36 | 8 | .222 | 39 | 39 | 19 | 25.4 | .579 |
| Sean Doolittle* | MIA | cl | 32 | 5 | 3 | .600 | 1 | .200 | 2 | 28 | 6 | .214 | 47 | 47 | 23 | 21.9 | .692 |
| Sam Dyson | FL | mr | 31 | 4 | 2 | .500 | 2 | .500 | 4 | 25 | 4 | .160 | 39 | 39 | 22 | 22.4 | .609 |
| Carl Edwards | MIS | mr | 27 | 11 | 8 | .727 | 3 | .273 | 2 | 35 | 15 | .429 | 44 | 44 | 24 | 28.0 | .578 |
| Zach Eflin | FAR | sp | 25 | 10 | 8 | .800 | 2 | .200 | 0 | 46 | 21 | .457 | 49 | 41 | 40 | 34.8 | .631 |
| Nathan Eovaldi | MAN | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 3 | 2 | .667 | 22 | 2 | 1 | 84.5 | .666 |
| Robbie Erlin* | MIA | mr | 28 | 6 | 4 | .667 | 2 | .333 | 1 | 18 | 10 | .556 | 44 | 27 | 13 | 54.0 | .693 |
| Jeurys Familia | SJ | cl | 29 | 6 | 5 | .833 | 0 | .000 | 1 | 21 | 6 | .286 | 43 | 39 | 11 | 35.9 | .597 |
| Caleb Ferguson* |   | mr | 22 | 4 | 1 | .250 | 3 | .750 | 11 | 30 | 6 | .200 | 49 | 49 | 21 | 24.3 | .662 |
| Josh Fields | SJ | mr | 33 | 9 | 8 | .889 | 0 | .000 | 3 | 40 | 14 | .350 | 43 | 43 | 20 | 31.0 | .675 |
| Michael Fiers | R-D | sp | 34 | 16 | 7 | .438 | 7 | .438 | 5 | 66 | 23 | .348 | 81 | 76 | 35 | 28.1 | .655 |
| Jack Flaherty | BUF | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 97.3 | .614 |
| Mike Foltynewicz | MAN | sp | 27 | 1 | 0 | .000 | 0 | .000 | 0 | 5 | 0 | .000 | 41 | 8 | 0 | 93.5 | .616 |
| Kyle Freeland* | MIA | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 2 | 0 | .000 | 36 | 2 | 0 | 95.8 | .629 |
| Max Fried* | MIS | mr | 25 | 14 | 7 | .500 | 7 | .500 | 5 | 51 | 16 | .314 | 56 | 56 | 32 | 31.5 | .583 |
| Michael Fulmer | MIS | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 97.2 | .624 |
| John Gant | SJ | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 1 | 0 | 99.4 | .583 |
| Kevin Gausman | MIS | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 101.8 | .642 |
| Domingo German | TUC | sp | 26 | 0 | 0 | .000 | 0 | .000 | 1 | 11 | 1 | .091 | 19 | 16 | 9 | 45.1 | .621 |
| Kyle Gibson | MEM | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 108.2 | .602 |
| Mychal Givens | MEM | mr | 29 | 7 | 3 | .429 | 3 | .429 | 8 | 35 | 11 | .314 | 45 | 42 | 19 | 25.4 | .598 |
| Tyler Glasnow | BUF | mr | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 0 | .000 | 2 | 2 | 2 | 25.5 | .647 |
| Gio Gonzalez* | TUC | sp | 33 | 0 | 0 | .000 | 0 | .000 | 0 | 8 | 0 | .000 | 13 | 10 | 6 | 52.5 | .593 |
| Chad Green | TUC | mr | 28 | 10 | 3 | .300 | 7 | .700 | 21 | 22 | 7 | .318 | 64 | 64 | 18 | 22.3 | .660 |
| Zack Greinke | TUC | sp | 35 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 99.8 | .659 |
| Josh Hader* | FL | mr | 25 | 17 | 10 | .588 | 4 | .235 | 26 | 52 | 15 | .288 | 114 | 114 | 30 | 19.7 | .605 |
| Brad Hand* | ABQ | cl | 29 | 10 | 5 | .500 | 3 | .300 | 19 | 47 | 16 | .340 | 83 | 83 | 17 | 17.6 | .598 |
| J.A. Happ* | IND | sp | 36 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 101.6 | .619 |
| Andrew Heaney* | TUC | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 26 | 0 | 0 | 89.2 | .645 |
| Jeremy Hellickson | MIA | sp | 32 | 2 | 1 | .500 | 1 | .500 | 0 | 0 | 0 | .000 | 27 | 3 | 2 | 81.3 | .652 |
| Kyle Hendricks | HAR | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 34 | 0 | 0 | 100.5 | .658 |
| David Hernandez | FL | mr | 34 | 8 | 4 | .500 | 4 | .500 | 3 | 24 | 16 | .667 | 44 | 44 | 33 | 23.6 | .630 |
| Kelvin Herrera | IND | cl | 29 | 13 | 9 | .692 | 4 | .308 | 7 | 32 | 11 | .344 | 68 | 68 | 22 | 22.2 | .657 |
| Jordan Hicks | FAR | mr | 22 | 18 | 13 | .722 | 5 | .278 | 13 | 55 | 10 | .182 | 94 | 94 | 41 | 16.7 | .552 |
| Rich Hill* | R-D | sp | 39 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 1 | 1.000 | 22 | 1 | 1 | 89.3 | .635 |
| Yoshihisa Hirano | ABQ | mr | 35 | 15 | 11 | .733 | 4 | .267 | 14 | 36 | 8 | .222 | 78 | 78 | 36 | 17.1 | .638 |
| Dakota Hudson | HAR | mr | 24 | 13 | 11 | .846 | 2 | .154 | 11 | 43 | 5 | .116 | 71 | 71 | 36 | 20.8 | .541 |
| Jared Hughes | HAR | mr | 33 | 13 | 8 | .615 | 5 | .385 | 7 | 41 | 9 | .220 | 71 | 70 | 31 | 20.4 | .620 |
| Tommy Hunter | SJ | mr | 32 | 9 | 6 | .667 | 3 | .333 | 5 | 18 | 9 | .500 | 42 | 41 | 21 | 29.3 | .659 |
| Raisel Iglesias |   | cl | 29 | 35 | 29 | .829 | 6 | .171 | 3 | 30 | 4 | .133 | 59 | 59 | 49 | 18.4 | .634 |
| Edwin Jackson | FL | sp | 35 | 1 | 1 | 1.000 | 0 | .000 | 1 | 7 | 0 | .000 | 37 | 9 | 3 | 80.3 | .593 |
| Josh James | HUD | sp | 26 | 10 | 4 | .400 | 5 | .500 | 18 | 65 | 16 | .246 | 99 | 95 | 33 | 28.8 | .630 |
| Kenley Jansen | NO | cl | 31 | 23 | 18 | .783 | 5 | .217 | 2 | 44 | 17 | .386 | 68 | 68 | 56 | 18.5 | .661 |
| Jeremy Jeffress | ALB | mr | 31 | 11 | 6 | .545 | 5 | .455 | 13 | 28 | 7 | .250 | 59 | 59 | 23 | 23.3 | .640 |
| Jake Junis | MAN | sp | 26 | 8 | 4 | .500 | 4 | .500 | 1 | 22 | 10 | .455 | 50 | 42 | 34 | 39.8 | .627 |
| Keone Kela | R-D | cl | 26 | 11 | 4 | .364 | 7 | .636 | 19 | 44 | 13 | .295 | 68 | 68 | 24 | 19.6 | .586 |
| Brad Keller | FAR | mr | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 0 | .000 | 34 | 1 | 0 | 106.1 | .606 |
| Clayton Kershaw* | BUF | sp | 31 | 3 | 1 | .333 | 2 | .667 | 0 | 7 | 4 | .571 | 40 | 15 | 5 | 71.8 | .653 |
| Dallas Keuchel* | R-D | sp | 31 | 1 | 1 | 1.000 | 0 | .000 | 0 | 15 | 7 | .467 | 31 | 22 | 12 | 47.3 | .643 |
| Craig Kimbrel | HUD | cl | 31 | 23 | 16 | .696 | 6 | .261 | 6 | 39 | 9 | .231 | 60 | 60 | 36 | 24.0 | .580 |
| Nick Kingham | NO | sp | 27 | 8 | 2 | .250 | 6 | .750 | 0 | 41 | 14 | .341 | 57 | 52 | 27 | 36.0 | .641 |
| Corey Kluber | ALB | sp | 33 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 34 | 1 | 0 | 107.3 | .666 |
| Corey Knebel | HUD | cl | 27 | 8 | 4 | .500 | 4 | .500 | 10 | 23 | 10 | .435 | 50 | 46 | 21 | 24.7 | .591 |
| Wade LeBlanc* | MEM | sp | 34 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 31 | 0 | 0 | 93.6 | .655 |
| Jose Leclerc |   | mr | 25 | 7 | 7 | 1.000 | 0 | .000 | 8 | 41 | 5 | .122 | 53 | 53 | 35 | 21.5 | .610 |
| Jon Lester* | ABQ | sp | 35 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 10 | 0 | 0 | 102.3 | .622 |
| Reynaldo Lopez | FAR | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 30 | 0 | 0 | 106.7 | .597 |
| Seth Lugo | ALB | mr | 29 | 7 | 5 | .714 | 2 | .286 | 8 | 47 | 15 | .319 | 66 | 65 | 33 | 28.5 | .654 |
| Sean Manaea* | MEM | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 94.5 | .657 |
| German Marquez | MAN | sp | 24 | 1 | 0 | .000 | 0 | .000 | 0 | 1 | 0 | .000 | 40 | 7 | 1 | 93.2 | .613 |
| Carlos Martinez | MAN | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 0 | .000 | 29 | 2 | 0 | 102.1 | .584 |
| Steven Matz* | HUD | sp | 28 | 0 | 0 | .000 | 0 | .000 | 1 | 0 | 0 | .000 | 27 | 1 | 0 | 97.0 | .637 |
| Lance McCullers | MIS | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 97.9 | .592 |
| Collin McHugh | MIA | mr | 32 | 12 | 9 | .750 | 3 | .250 | 5 | 36 | 11 | .306 | 48 | 48 | 30 | 29.9 | .624 |
| Daniel Mengden | NO | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 29 | 0 | 0 | 97.9 | .655 |
| Miles Mikolas | NO | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 30 | 0 | 0 | 101.8 | .665 |
| Wade Miley* | IND | sp | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 27 | 0 | 0 | 93.6 | .617 |
| Alec Mills | ABQ | mr | 27 | 7 | 4 | .571 | 1 | .143 | 12 | 56 | 16 | .286 | 82 | 80 | 19 | 23.9 | .612 |
| Mike Minor* | ALB | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 0 | .000 | 27 | 1 | 0 | 96.6 | .649 |
| Reyes Moronta | R-D | mr | 26 | 18 | 9 | .500 | 5 | .278 | 7 | 53 | 13 | .245 | 73 | 73 | 30 | 19.2 | .574 |
| Charlie Morton | IND | sp | 35 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 102.5 | .612 |
| Joe Musgrove | BUF | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 103.0 | .652 |
| Sean Newcomb* | ALB | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 6 | 0 | 0 | 79.3 | .580 |
| Aaron Nola | ABQ | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 108.8 | .630 |
| Scott Oberg | BUF | mr | 29 | 13 | 12 | .923 | 1 | .077 | 4 | 29 | 7 | .241 | 60 | 60 | 44 | 19.2 | .674 |
| Jake Odorizzi | R-D | sp | 29 | 1 | 1 | 1.000 | 0 | .000 | 1 | 9 | 3 | .333 | 28 | 24 | 12 | 40.1 | .608 |
| Seung Hwan Oh | MIA | mr | 36 | 9 | 4 | .444 | 5 | .556 | 3 | 17 | 6 | .353 | 43 | 41 | 21 | 27.7 | .620 |
| Shohei Ohtani | SJ | dh | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 30 | 0 | 0 | 94.0 | .580 |
| Roberto Osuna | TUC | cl | 24 | 36 | 33 | .917 | 3 | .083 | 3 | 29 | 6 | .207 | 56 | 56 | 44 | 13.6 | .692 |
| Adam Ottavino | ALB | mr | 33 | 6 | 2 | .333 | 3 | .500 | 11 | 33 | 5 | .152 | 52 | 51 | 21 | 24.7 | .593 |
| James Paxton* | MIA | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 24 | 1 | 1 | 90.8 | .644 |
| Oliver Perez* | BUF | mr | 37 | 6 | 5 | .833 | 1 | .167 | 7 | 22 | 5 | .227 | 52 | 52 | 24 | 18.1 | .672 |
| Yusmeiro Petit | ABQ | mr | 34 | 19 | 15 | .789 | 4 | .211 | 6 | 38 | 13 | .342 | 76 | 76 | 45 | 18.2 | .671 |
| Nick Pivetta | FAR | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 2 | 2 | 1.000 | 35 | 2 | 1 | 99.5 | .632 |
| Rick Porcello | FL | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 2 | 0 | .000 | 35 | 1 | 0 | 97.1 | .637 |
| Ryan Pressly | MIA | mr | 30 | 13 | 10 | .769 | 3 | .231 | 0 | 24 | 8 | .333 | 39 | 38 | 22 | 30.4 | .621 |
| David Price* | HUD | sp | 33 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 102.5 | .625 |
| Jose Quintana* | HUD | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 34 | 1 | 0 | 95.6 | .633 |
| Edubray Ramos | FL | mr | 26 | 11 | 8 | .727 | 3 | .273 | 1 | 27 | 9 | .333 | 30 | 29 | 18 | 26.6 | .632 |
| Robbie Ray* | MIA | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 101.6 | .596 |
| David Robertson | IND | mr | 34 | 5 | 2 | .400 | 3 | .600 | 13 | 23 | 7 | .304 | 63 | 57 | 16 | 24.9 | .600 |
| Carlos Rodon* | MEM | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 28 | 0 | 0 | 94.0 | .583 |
| Dereck Rodriguez | ABQ | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 103.4 | .614 |
| Eduardo Rodriguez* | SJ | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 35 | 1 | 1 | 99.5 | .613 |
| Richard Rodriguez | MIA | mr | 29 | 6 | 4 | .667 | 2 | .333 | 3 | 21 | 4 | .190 | 33 | 33 | 19 | 29.9 | .651 |
| Taylor Rogers* | ABQ | mr | 28 | 8 | 3 | .375 | 4 | .500 | 0 | 16 | 5 | .313 | 20 | 20 | 14 | 23.2 | .623 |
| Fernando Romero | HAR | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 24 | 0 | 0 | 95.6 | .624 |
| Hyun-Jin Ryu* | FL | sp | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 95.5 | .670 |
| CC Sabathia* | MEM | sp | 38 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 93.0 | .603 |
| Chris Sale* | TUC | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 97.9 | .659 |
| Aaron Sanchez | FL | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 1 | 0 | 0 | 95.0 | .653 |
| Anibal Sanchez | IND | sp | 35 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 103.2 | .603 |
| Max Scherzer | TUC | sp | 34 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 111.5 | .663 |
| Antonio Senzatela | HAR | sp | 24 | 4 | 3 | .750 | 1 | .250 | 0 | 13 | 1 | .077 | 27 | 16 | 16 | 49.2 | .634 |
| Luis Severino | R-D | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 101.5 | .642 |
| Jimmie Sherfy | MIS | mr | 27 | 4 | 3 | .750 | 1 | .250 | 0 | 5 | 0 | .000 | 11 | 11 | 7 | 28.9 | .566 |
| Tony Sipp* | IND | mr | 35 | 3 | 1 | .333 | 1 | .333 | 15 | 22 | 8 | .364 | 47 | 47 | 6 | 20.6 | .617 |
| Caleb Smith* | ABQ | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 23 | 0 | 0 | 98.0 | .605 |
| Will Smith* | HAR | cl | 29 | 7 | 4 | .571 | 3 | .429 | 16 | 41 | 10 | .244 | 66 | 63 | 18 | 18.9 | .618 |
| Blake Snell* | HUD | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 27 | 0 | 0 | 100.6 | .630 |
| Mike Soroka | BUF | sp | 21 | 1 | 1 | 1.000 | 0 | .000 | 1 | 17 | 6 | .353 | 27 | 27 | 3 | 26.4 | .645 |
| Craig Stammen | MEM | mr | 35 | 4 | 2 | .500 | 2 | .500 | 13 | 54 | 14 | .259 | 69 | 69 | 19 | 22.4 | .650 |
| Ryne Stanek | R-D | mr | 27 | 6 | 0 | .000 | 3 | .500 | 8 | 55 | 21 | .382 | 69 | 69 | 18 | 19.2 | .617 |
| Drew Steckenrider | TUC | mr | 28 | 5 | 2 | .400 | 1 | .200 | 9 | 31 | 15 | .484 | 48 | 48 | 14 | 21.7 | .617 |
| Matt Strahm* | MAN | mr | 27 | 26 | 18 | .692 | 6 | .231 | 22 | 83 | 24 | .289 | 120 | 120 | 47 | 18.6 | .617 |
| Dan Straily | MAN | sp | 30 | 19 | 11 | .579 | 7 | .368 | 0 | 30 | 11 | .367 | 51 | 42 | 32 | 38.6 | .582 |
| Stephen Strasburg | HAR | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 30 | 0 | 0 | 97.2 | .624 |
| Ross Stripling | HAR | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 28 | 0 | 0 | 97.8 | .666 |
| Pedro Strop |   | mr | 34 | 8 | 4 | .500 | 4 | .500 | 5 | 26 | 5 | .192 | 38 | 38 | 15 | 21.9 | .596 |
| Noah Syndergaard | R-D | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 26 | 0 | 0 | 96.7 | .654 |
| Jameson Taillon | BUF | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 31 | 0 | 0 | 101.3 | .660 |
| Masahiro Tanaka | ALB | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 2 | 0 | .000 | 34 | 1 | 0 | 98.1 | .640 |
| Julio Teheran | FAR | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 34 | 1 | 0 | 103.9 | .590 |
| Touki Toussaint | FAR | sp | 23 | 12 | 6 | .500 | 5 | .417 | 18 | 78 | 20 | .256 | 104 | 103 | 26 | 21.8 | .554 |
| Blake Treinen | IND | cl | 31 | 27 | 24 | .889 | 3 | .111 | 3 | 34 | 5 | .147 | 67 | 67 | 59 | 19.5 | .665 |
| Lou Trivino | MEM | mr | 27 | 5 | 2 | .400 | 3 | .600 | 12 | 31 | 7 | .226 | 60 | 60 | 16 | 24.1 | .621 |
| Framber Valdez* | FAR | sp | 25 | 18 | 10 | .556 | 8 | .444 | 17 | 94 | 25 | .266 | 119 | 119 | 47 | 24.6 | .560 |
| Felipe Vazquez* | ALB | cl | 27 | 10 | 5 | .500 | 4 | .400 | 11 | 28 | 5 | .179 | 52 | 52 | 21 | 22.3 | .650 |
| Vincent Velasquez | MIS | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 94.0 | .591 |
| Justin Verlander | FL | sp | 36 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 34 | 0 | 0 | 105.0 | .659 |
| Arodys Vizcaino | FL | cl | 28 | 12 | 9 | .750 | 2 | .167 | 4 | 23 | 8 | .348 | 40 | 40 | 28 | 23.5 | .612 |
| Michael Wacha | R-D | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 94.5 | .620 |
| Tony Watson* | IND | mr | 34 | 13 | 6 | .462 | 6 | .462 | 13 | 38 | 6 | .158 | 69 | 69 | 28 | 18.4 | .662 |
| J.B. Wendelken | HUD | mr | 26 | 19 | 15 | .789 | 3 | .158 | 7 | 28 | 4 | .143 | 65 | 65 | 36 | 22.5 | .599 |
| Zack Wheeler | ALB | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 31 | 0 | 0 | 99.1 | .629 |
| Trevor Williams | SJ | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 106.0 | .631 |
| Alex Wood* | NO | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 100.5 | .638 |
| Ryan Yarbrough* | TUC | mr | 27 | 22 | 18 | .818 | 3 | .136 | 10 | 24 | 8 | .333 | 54 | 54 | 34 | 22.0 | .615 |
| Kirby Yates | SJ | mr | 32 | 8 | 6 | .750 | 2 | .250 | 7 | 16 | 2 | .125 | 40 | 38 | 17 | 33.7 | .626 |