| Team Relief Innings | Fran | Year | P* G | P* IP | IP / G | Total IP | Ptg | Wins |
| Trevelin Light | GREG | 2017 | 548 | 860.66 | 1.57 | 1466.33 | 58.69% | 96 |
| Alabama Getaway | GREG | 2020 | 129 | 190.33 | 1.48 | 329.00 | 57.85% | 22 |
| Gallion Discos | GREG | 2018 | 549 | 820.66 | 1.49 | 1448.66 | 56.65% | 82 |
| Coulee Dam Whiners | BOB | 2005 | 792.33 | 1512.00 | 52.40% | 79 | ||
| Honolulu Hummers | CRIS | 2001 | 776.33 | 1442.33 | 53.82% | 82 | ||
| Love Tractors | GREG | 2015 | 482 | 766.66 | 1.59 | 1459.33 | 52.54% | 82 |
| West Virginia Machine | GREG | 2019 | 494 | 757 | 1.53 | 1454.66 | 52.04% | 84 |
| Black Muddy Rivers | GREG | 2022 | 135 | 222.33 | 1.65 | 431.666 | 51.51% | |
| Yelland Coal Miners | KEN | 2019 | 452 | 747 | 1.65 | 1487.33 | 50.22% | 93 |
| Kali River Rafters | TONK | 2008 | 737.66 | 1450.66 | 50.85% | 68 | ||
| Hot Ballclub of Cowtown | STEV | 2010 | 728 | 1450.66 | 50.18% | 69 | ||
| Shady Agenda | BOB | 2003 | 717.33 | 1446.00 | 49.61% | 83 | ||
| Cassidy Catch Colts | GREG | 2021 | 172 | 261.66 | 1.52 | 537.66 | 48.67% | 34 |
| Surprise Valley Spirits | GREG | 2004 | 713 | 1472.00 | 48.44% | 79 | ||
| Weir Aces | GREG | 2023 | 90 | 215 | 2.39 | 446.00 | 48.21% | 24 |
| Morrison Sunny Rocks | GRAM | 2019 | 445 | 709.333 | 1.59 | 1490.33 | 47.60% | 75 |
| Mountain Air | GREG | 2014 | 455 | 702.33 | 1.54 | 1456.33 | 48.23% | 92 |
| Shackleton Fortitudine Vincimus | STEV | 2005 | 696.33 | 1469.00 | 47.40% | 76 | ||
| Thief River Falls Arctic Cats | KEN | 2000 | 689.33 | 1465.00 | 47.05% | 72 | ||
| Spase Wranglers | GREG | 2016 | 465 | 687.66 | 1.48 | 1454.33 | 47.28% | 90 |
| Timbuktu Some | GHSS | 2014 | 684 | 1472.33 | 46.46% | 78 | ||
| St. Louis Pilgrims | GREG | 2013 | 453 | 678.66 | 1.50 | 1463.66 | 46.37% | 93 |
| Lessor Evil | BOB | 2008 | 676.33 | 1462.00 | 46.26% | 82 | ||
| Ushuaia Southerners | MATT | 2018 | 439 | 669.66 | 1.53 | 1457.66 | 45.94% | 85 |
| Te Awamutu Neck Riskers | STEV | 2008 | 668 | 1465.66 | 45.58% | 79 | ||
| Monkeys Eyebrow Grand Salami | JIM | 2017 | 661.66 | 1487.33 | 44.49% | 66 | ||
| whatever | BOB | 2004 | 640.66 | 1457.66 | 43.95% | 87 | ||
| Wilbur Waiting | STEV | 2003 | 640 | 1482.66 | 43.17% | 96 | ||
| Soso Impersonation | BOB | 2002 | 636 | 1474.00 | 43.15% | 94 | ||
| Texas Hot Dogs | KEN | 2018 | 375 | 634 | 1506.33 | 42.09% | 83 | |
| Sussex Quarrymen | MATT | 2003 | 630.66 | 1458.66 | 43.24% | 79 | ||
| Potawatomi Resurrection | CRIS | 2006 | 628.33 | 1464.00 | 42.92% | 83 | ||
| Savoy Truffles | CRIS | 2002 | 626.33 | 1465.00 | 42.75% | 81 | ||
| Atchinson Shake Rattle and Rollers | STEV | 2017 | 625 | 1483.67 | 42.13% | 84 | ||
| Hammond Hallelujah | STEV | 2018 | 620.66 | 1460.33 | 42.50% | 95 | ||
| Chokoloskee Grand Slam | JIM | 2008 | 618.66 | 1458.33 | 42.42% | 77 | ||
| Loves Park Altogether Now | STEV | 2012 | 615.66 | 1474.33 | 41.76% | 88 | ||
| Farragut Shot Straight | DAVE | 2005 | 613 | 1476.66 | 41.51% | 84 | ||
| Lowell Throwbacks | STEV | 2004 | 607.33 | 1459.00 | 41.63% | 82 | ||
| Kersey Bambinos | KEN | 2005 | 600 | 1466.00 | 40.93% | 88 | ||
| Avalon Abdicating Monks | KEN | 2008 | 599.66 | 1456.00 | 41.19% | 88 | ||
| Diagon Alley Muggles | TONK | 2019 | 427 | 597.66 | 1.40 | 1477.00 | 40.46% | 72 |
| Homer Simpsons | BOB | 2001 | 597.66 | 1454.33 | 41.10% | 71 | ||
| Gilt Edge Splinters | GREG | 2001 | 589.66 | 1452.66 | 40.59% | 92 | ||
| Terral Pin Station | GREG | 2009 | 589.33 | 1441.33 | 40.89% | 81 | ||
| China Cat Sunflowers | GREG | 2006 | 585 | 1475.00 | 39.66% | 97 | ||
| Gretna Rabid Dogs | GREG | 2002 | 584.66 | 1438.00 | 40.66% | 95 | ||
| South Sandwich Big Flies | JIM | 2010 | 583.33 | 1474.66 | 39.56% | 83 | ||
| Belize City Boil Up | STEV | 2006 | 581.33 | 1473.67 | 39.45% | 74 | ||
| Mesopotamia Lost Monarchs | MATT | 2016 | 580.333 | 1485.33 | 39.07% | 79 | ||
| Square Butte Round Trippers | JIM | 2011 | 579 | 1502.33 | 38.54% | 75 | ||
| Potomac Power | TONK | 2011 | 576.333 | 1458.00 | 39.53% | 76 |