| | Manager - Most Losses |
| | manager | loss | years | avg_loss_yr |
| | Steve Wolfenberger | 1388 | 22 | 63.1 |
| | Jake Smith | 1380 | 24 | 57.5 |
| | Carl Johnson | 1234 | 22 | 56.1 |
| | Myron DeVoto | 1227 | 21 | 58.4 |
| | Jason Schreiber | 1196 | 19 | 62.9 |
| | Ryan Ashburn | 1177 | 22 | 53.5 |
| | James Powell | 961 | 15 | 64.1 |
| | Clyde Jones | 805 | 13 | 61.9 |
| | Eddie Masone | 743 | 12 | 61.9 |
| | Manny Delao | 731 | 12 | 60.9 |
| | Carl Hoffman | 718 | 11 | 65.3 |
| | Scott Williams | 676 | 10 | 67.6 |
| | Jack Champman | 632 | 9 | 70.2 |
| | David Neinken | 614 | 13 | 47.2 |
| | Bill Jenkins | 530 | 8 | 66.2 |
| | Eric Tausch | 523 | 7 | 74.7 |
| | Bill Tamisiea | 498 | 9 | 55.3 |
| | Joe Aramowicz | 450 | 8 | 56.2 |
| | Alan Adams | 437 | 5 | 87.4 |
| | David Graessle | 410 | 5 | 82 |
| | George Glavas | 405 | 6 | 67.5 |
| | Brian Prehle | 403 | 7 | 57.6 |
| | Bill Miller | 377 | 7 | 53.9 |
| | Dave Brickell | 372 | 4 | 93 |
| | David Hill | 355 | 4 | 88.8 |
| | Rick Roeth | 345 | 5 | 69 |
| | Rick Ohman | 332 | 5 | 66.4 |
| | John Podszebka | 320 | 4 | 80 |
| | Saturday, November 15, 2008 | Page 1 of 3 |