ERA - Minimum inning(s) pitched per team game - .8
| Player | Team | G | GS | CG | IP | H | R | ER | BB | SO | W | L | SV | 2B | 3B | ERA |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Maddox, A | STJ | 7 | 6 | 1 | 41.1 | 29 | 11 | 10 | 17 | 25 | 4 | 1 | 0 | 3 | 1 | 1.69 |
| Huett, J | STJ | 6 | 6 | 1 | 42.1 | 31 | 12 | 11 | 10 | 28 | 4 | 0 | 0 | 4 | 1 | 1.82 |
| Smith, C | OM | 8 | 7 | 0 | 40.1 | 39 | 13 | 11 | 8 | 33 | 2 | 3 | 0 | 5 | 3 | 1.91 |
| Alva, A | CLA | 9 | 7 | 1 | 47.1 | 52 | 17 | 13 | 16 | 49 | 3 | 2 | 0 | 10 | 2 | 1.92 |
| Rand, J | CHIL | 17 | 0 | 0 | 52.1 | 44 | 18 | 15 | 28 | 32 | 1 | 3 | 1 | 11 | 1 | 2.01 |
| Wellmeyer, G | CLA | 6 | 6 | 1 | 40.1 | 40 | 18 | 12 | 13 | 30 | 1 | 4 | 0 | 6 | 0 | 2.08 |
| Cunningham, C | STJ | 7 | 7 | 1 | 46.0 | 35 | 21 | 14 | 19 | 25 | 3 | 1 | 0 | 8 | 1 | 2.13 |
| Parker, C | CHIL | 10 | 6 | 2 | 47.0 | 43 | 22 | 15 | 26 | 30 | 3 | 2 | 1 | 9 | 1 | 2.23 |
| Phelps, D | CHIL | 7 | 7 | 1 | 47.0 | 36 | 21 | 19 | 35 | 29 | 2 | 4 | 0 | 7 | 2 | 2.83 |
| Heairet, B | OM | 7 | 7 | 1 | 36.0 | 29 | 15 | 15 | 11 | 32 | 2 | 3 | 0 | 5 | 2 | 2.92 |
| Jackson, K | STJ | 8 | 7 | 0 | 38.2 | 34 | 25 | 17 | 24 | 30 | 5 | 1 | 0 | 5 | 0 | 3.08 |
| Polly, A | STJ | 7 | 7 | 1 | 42.0 | 53 | 26 | 20 | 8 | 25 | 2 | 2 | 0 | 9 | 2 | 3.33 |
| Biggerstaff, B | CHIL | 8 | 7 | 1 | 49.0 | 60 | 28 | 26 | 12 | 35 | 5 | 2 | 0 | 12 | 0 | 3.71 |
| Owen, D | CHIL | 10 | 8 | 3 | 58.1 | 77 | 42 | 35 | 8 | 29 | 4 | 3 | 0 | 14 | 1 | 4.20 |
| Roepcke, T | CHIL | 9 | 8 | 5 | 57.1 | 88 | 44 | 39 | 21 | 33 | 4 | 4 | 0 | 17 | 2 | 4.76 |