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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Fischer, J | WIS | 9 | 9 | 0 | 56.1 | 40 | 19 | 11 | 14 | 61 | 6 | 1 | 0 | 6 | 0 | 1.76 |
| Bellin, B | GB | 13 | 10 | 0 | 58.2 | 53 | 28 | 17 | 16 | 63 | 5 | 3 | 0 | 12 | 2 | 2.61 |
| Mott, A | MAN | 10 | 10 | 0 | 66.0 | 56 | 29 | 23 | 15 | 42 | 5 | 3 | 0 | 7 | 2 | 3.14 |
| Novak, J | DUL | 13 | 13 | 0 | 73.2 | 62 | 37 | 26 | 22 | 77 | 7 | 3 | 0 | 14 | 2 | 3.18 |
| Guillen, J | LAC | 12 | 9 | 0 | 59.0 | 48 | 26 | 21 | 17 | 36 | 5 | 2 | 0 | 7 | 1 | 3.20 |
| Kent, M | ROC | 11 | 11 | 2 | 78.2 | 96 | 40 | 30 | 14 | 50 | 3 | 6 | 0 | 19 | 1 | 3.43 |
| Holiday, J | LAC | 12 | 11 | 0 | 65.1 | 62 | 27 | 25 | 28 | 42 | 5 | 2 | 0 | 11 | 0 | 3.44 |
| LaMothe, M | MAD | 11 | 11 | 0 | 65.0 | 61 | 30 | 25 | 19 | 69 | 5 | 4 | 0 | 18 | 2 | 3.46 |
| Lieser, S | WIL | 19 | 6 | 1 | 57.0 | 68 | 29 | 22 | 13 | 53 | 8 | 1 | 2 | 7 | 1 | 3.47 |
| Glenn, C | LAK | 14 | 9 | 0 | 59.0 | 49 | 27 | 23 | 30 | 45 | 3 | 4 | 2 | 13 | 0 | 3.51 |
| Graff, B | GB | 20 | 8 | 0 | 58.0 | 61 | 31 | 23 | 27 | 50 | 3 | 3 | 0 | 14 | 0 | 3.57 |
| Teague, K | BC | 14 | 11 | 1 | 62.2 | 70 | 41 | 25 | 27 | 50 | 4 | 6 | 0 | 13 | 0 | 3.59 |
| Hermans, Z | GB | 12 | 11 | 0 | 62.1 | 61 | 35 | 25 | 16 | 67 | 3 | 4 | 0 | 10 | 2 | 3.61 |
| Soldano, N | LAK | 18 | 12 | 0 | 77.2 | 81 | 36 | 32 | 33 | 47 | 5 | 5 | 0 | 16 | 0 | 3.71 |
| Hirsch, Z | STC | 11 | 10 | 0 | 63.0 | 69 | 31 | 26 | 8 | 36 | 5 | 2 | 0 | 10 | 2 | 3.71 |
| Soule, B | STC | 14 | 10 | 0 | 72.1 | 69 | 40 | 34 | 31 | 45 | 2 | 5 | 0 | 12 | 2 | 4.23 |
| Richie, C | TB | 31 | 0 | 0 | 56.0 | 65 | 29 | 27 | 19 | 46 | 3 | 3 | 1 | 11 | 0 | 4.34 |
| Fonfara, B | TB | 14 | 13 | 0 | 68.0 | 59 | 36 | 33 | 32 | 45 | 4 | 3 | 0 | 18 | 3 | 4.37 |
| Johansen, T | STC | 11 | 11 | 1 | 63.0 | 71 | 46 | 31 | 22 | 50 | 3 | 2 | 0 | 10 | 4 | 4.43 |
| Heller, B | WRP | 12 | 11 | 0 | 66.1 | 50 | 38 | 33 | 33 | 63 | 4 | 3 | 0 | 8 | 1 | 4.48 |
| Gunn, A | LAC | 12 | 12 | 1 | 74.1 | 84 | 41 | 38 | 12 | 49 | 5 | 4 | 0 | 16 | 2 | 4.60 |
| Powers, J | WAT | 12 | 10 | 1 | 59.0 | 64 | 48 | 31 | 21 | 50 | 3 | 2 | 0 | 15 | 1 | 4.73 |
| Reed, J | ALX | 15 | 10 | 0 | 67.2 | 72 | 45 | 36 | 18 | 65 | 5 | 1 | 0 | 12 | 0 | 4.79 |
| McGrath, K | MAN | 10 | 10 | 0 | 58.0 | 63 | 35 | 32 | 26 | 58 | 5 | 3 | 0 | 6 | 3 | 4.97 |
| Foss, T | MAD | 13 | 12 | 0 | 69.2 | 64 | 43 | 39 | 24 | 77 | 3 | 8 | 0 | 11 | 1 | 5.04 |
| Milbrath, J | ROC | 22 | 1 | 0 | 60.0 | 63 | 36 | 34 | 21 | 46 | 2 | 3 | 3 | 4 | 1 | 5.10 |
| Johnson, K | ROC | 11 | 10 | 0 | 58.2 | 69 | 41 | 34 | 28 | 47 | 3 | 3 | 0 | 14 | 1 | 5.22 |
| Trowbridge, M | EC | 11 | 11 | 1 | 59.1 | 44 | 35 | 35 | 39 | 60 | 3 | 4 | 0 | 8 | 1 | 5.31 |
| Webb, C | WRP | 13 | 12 | 0 | 62.0 | 70 | 42 | 37 | 32 | 29 | 2 | 3 | 0 | 9 | 3 | 5.37 |
| Vincent, C | BC | 15 | 10 | 1 | 57.1 | 80 | 45 | 36 | 23 | 31 | 2 | 3 | 0 | 12 | 0 | 5.65 |
| Fischer, K | WIL | 11 | 10 | 0 | 59.1 | 69 | 47 | 39 | 23 | 46 | 4 | 2 | 0 | 11 | 1 | 5.92 |
| Webb, J | DUL | 12 | 11 | 1 | 57.1 | 68 | 49 | 41 | 30 | 45 | 3 | 4 | 0 | 10 | 1 | 6.44 |
| Pulido, A | WIL | 14 | 8 | 1 | 56.0 | 70 | 43 | 42 | 20 | 40 | 2 | 4 | 1 | 10 | 1 | 6.75 |
| Sanderson, S | ALX | 18 | 9 | 0 | 60.0 | 76 | 52 | 46 | 41 | 40 | 4 | 2 | 0 | 13 | 1 | 6.90 |
| Babb, M | ALX | 24 | 7 | 0 | 56.1 | 67 | 71 | 60 | 63 | 57 | 3 | 6 | 0 | 11 | 0 | 9.59 |