ERA - Must have a minimum of .8 inning pitched per team game.
| Player | Team | G | GS | CG | IP | H | R | ER | BB | SO | W | L | SV | 2B | 3B | ERA |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Negele, J | NWI | 6 | 6 | 1 | 41.0 | 30 | 14 | 5 | 12 | 31 | 4 | 0 | 0 | 5 | 1 | 1.10 |
| Harrison, L | DEK | 9 | 8 | 1 | 54.2 | 35 | 14 | 8 | 19 | 45 | 6 | 0 | 0 | 7 | 0 | 1.32 |
| Weld, L | ILL | 4 | 4 | 1 | 29.0 | 20 | 11 | 5 | 10 | 29 | 1 | 0 | 0 | 1 | 0 | 1.55 |
| Strecker, Z | DEK | 12 | 5 | 0 | 36.0 | 27 | 8 | 7 | 10 | 21 | 3 | 1 | 2 | 2 | 0 | 1.75 |
| Chigas, C | SOU | 9 | 8 | 3 | 62.0 | 53 | 26 | 13 | 25 | 57 | 3 | 2 | 0 | 7 | 0 | 1.89 |
| Rogalla, J | WIL | 8 | 6 | 0 | 44.0 | 42 | 23 | 10 | 14 | 51 | 3 | 2 | 1 | 3 | 1 | 2.05 |
| Borens, M | WIL | 8 | 6 | 0 | 49.2 | 49 | 17 | 13 | 16 | 40 | 4 | 0 | 0 | 9 | 1 | 2.36 |
| Steed, C | ROC | 8 | 6 | 0 | 49.1 | 42 | 23 | 14 | 30 | 42 | 4 | 2 | 1 | 5 | 3 | 2.55 |
| Deliz, D | DEK | 12 | 5 | 1 | 50.0 | 43 | 25 | 15 | 28 | 22 | 2 | 2 | 1 | 13 | 1 | 2.70 |
| Will, D | DUP | 8 | 6 | 0 | 41.2 | 38 | 23 | 14 | 23 | 22 | 5 | 1 | 1 | 9 | 3 | 3.02 |
| Gullo, B | DUP | 9 | 8 | 2 | 52.1 | 50 | 27 | 18 | 22 | 32 | 3 | 2 | 0 | 7 | 1 | 3.10 |
| Justice, B | DEK | 12 | 8 | 1 | 60.0 | 67 | 33 | 22 | 28 | 40 | 6 | 2 | 0 | 7 | 0 | 3.30 |
| Duplessis, B | SOU | 9 | 7 | 1 | 59.0 | 64 | 23 | 23 | 9 | 39 | 4 | 1 | 0 | 13 | 0 | 3.51 |
| Britt, D | NWI | 10 | 6 | 2 | 53.1 | 52 | 24 | 21 | 25 | 32 | 7 | 1 | 0 | 13 | 0 | 3.54 |
| Krolikowski, B | ILL | 5 | 4 | 0 | 24.0 | 27 | 14 | 10 | 9 | 12 | 1 | 1 | 0 | 8 | 0 | 3.75 |
| Popp, K | NWI | 8 | 7 | 0 | 48.1 | 38 | 34 | 21 | 24 | 22 | 2 | 2 | 0 | 4 | 1 | 3.91 |
| Anderson, E | ILL | 5 | 5 | 0 | 29.2 | 27 | 15 | 13 | 13 | 28 | 3 | 0 | 0 | 5 | 1 | 3.94 |
| Oczypok, M | WIL | 6 | 6 | 1 | 35.0 | 40 | 23 | 16 | 16 | 38 | 3 | 0 | 0 | 5 | 0 | 4.11 |
| Smith, C | WIL | 10 | 4 | 0 | 32.1 | 29 | 18 | 15 | 17 | 23 | 1 | 0 | 2 | 4 | 1 | 4.18 |
| Doherty, H | SOU | 8 | 6 | 1 | 35.0 | 49 | 26 | 18 | 23 | 19 | 2 | 1 | 1 | 5 | 2 | 4.63 |
| Mahar, B | ILL | 6 | 6 | 0 | 36.1 | 40 | 25 | 19 | 12 | 27 | 1 | 1 | 0 | 3 | 1 | 4.71 |
| Raver, A | CHI | 7 | 4 | 0 | 35.2 | 27 | 22 | 19 | 21 | 32 | 1 | 3 | 0 | 8 | 2 | 4.79 |
| Funke, T | DEK | 10 | 7 | 1 | 45.2 | 63 | 38 | 25 | 17 | 21 | 3 | 5 | 1 | 10 | 2 | 4.93 |
| Stanton, B | ROC | 11 | 6 | 3 | 51.0 | 59 | 41 | 28 | 23 | 21 | 1 | 4 | 0 | 16 | 3 | 4.94 |
| Maus, B | DUP | 8 | 8 | 2 | 53.2 | 52 | 35 | 30 | 21 | 42 | 3 | 1 | 0 | 8 | 1 | 5.03 |
| Forcelledo, T | DUP | 15 | 2 | 0 | 36.2 | 47 | 29 | 21 | 19 | 29 | 1 | 2 | 2 | 7 | 0 | 5.16 |
| Frank, A | CHI | 10 | 5 | 1 | 41.2 | 52 | 31 | 24 | 10 | 13 | 2 | 2 | 0 | 15 | 0 | 5.18 |
| Bender, K | CHI | 10 | 4 | 0 | 37.2 | 46 | 34 | 22 | 33 | 36 | 1 | 3 | 0 | 7 | 0 | 5.26 |
| Love, C | ROC | 10 | 3 | 0 | 39.1 | 47 | 31 | 26 | 21 | 23 | 0 | 4 | 1 | 9 | 2 | 5.95 |
| Rauen, T | NWI | 9 | 9 | 0 | 48.2 | 62 | 36 | 33 | 35 | 24 | 1 | 3 | 0 | 9 | 0 | 6.10 |
| Lanning, J | ROC | 9 | 6 | 0 | 40.2 | 54 | 37 | 31 | 14 | 23 | 1 | 5 | 0 | 5 | 5 | 6.86 |
| Michelson, T | ILL | 6 | 6 | 0 | 28.0 | 42 | 25 | 22 | 17 | 20 | 1 | 2 | 0 | 6 | 2 | 7.07 |