| Primary | ||||
| Name | ERA | W-L | Sv | CG |
| Mutuals | 2.79 | 88-66 | 7 | 94 |
| Bombers | 2.91 | 98-56 | 17 | 92 |
| Wildcats | 3.10 | 87-67 | 17 | 80 |
| Rail | 3.11 | 83-71 | 11 | 92 |
| Barnstormers | 3.15 | 68-86 | 5 | 93 |
| Maumees | 3.18 | 85-69 | 10 | 88 |
| Perfectos | 3.23 | 93-61 | 7 | 94 |
| Marauders | 3.30 | 81-73 | 12 | 91 |
| Blue Flames | 3.37 | 63-91 | 9 | 98 |
| Sharks | 3.49 | 75-79 | 7 | 84 |
| Patriots | 3.64 | 79-75 | 8 | 91 |
| Cyclones | 3.76 | 49-105 | 8 | 81 |
| Moondogs | 3.98 | 72-82 | 3 | 104 |
| Pisces | 4.02 | 57-97 | 5 | 90 |
| Totals | 3.36 | 1078-1078 | 126 | 1272 |