| SP | Pizarro, J.Pizarro, Juan # | 27 | Eagles | L | 64 | 24 | 24 | 10 | 7 | 4.68 | .322 | 1.43 | 9.8 | 3.1 | 4.9 | 159.2 | 174 | 89 | 83 | 14 | 54 | 86 | 4 | 0 | 0 | 2 | 10 | 0 | 4 | 4.08 |
| SP | Koosman, J.Koosman, Jerry | 27 | PACK | L | 69 | 23 | 23 | 11 | 7 | 4.41 | .321 | 1.41 | 8.8 | 4.0 | 5.3 | 173.1 | 169 | 86 | 85 | 22 | 76 | 101 | 4 | 0 | 0 | 0 | 12 | 1 | 6 | 4.82 |
| SP | Marichal, J.Marichal, Juan | 29 | Mustangs | R | 96 | 25 | 25 | 12 | 10 | 3.34 | .282 | 1.16 | 8.1 | 2.4 | 5.1 | 191.1 | 171 | 83 | 71 | 18 | 51 | 108 | 14 | 0 | 0 | 2 | 17 | 3 | 3 | 3.94 |
| RP | Narleski, R.Narleski, Ray | 28 | PACK | R | 97 | 62 | 0 | 11 | 1 | 2.25 | .268 | 1.10 | 5.4 | 4.5 | 5.9 | 92.0 | 55 | 25 | 23 | 5 | 46 | 60 | 0 | 12 | 2 | 0 | 0 | 0 | 0 | 3.90 |
| RP | Abernathy, T.Abernathy, Ted | 34 | Mustangs | R | 95 | 55 | 0 | 6 | 2 | 2.04 | .274 | 1.12 | 5.8 | 4.4 | 5.8 | 97.0 | 62 | 23 | 22 | 5 | 47 | 63 | 0 | 8 | 2 | 0 | 0 | 1 | 1 | 3.86 |
| RP | Messersmith, A.Messersmith, Andy | 23 | Grasshoppers | R | 98 | 52 | 0 | 8 | 2 | 2.94 | .319 | 1.40 | 7.1 | 5.6 | 5.6 | 113.1 | 89 | 46 | 37 | 10 | 70 | 70 | 0 | 10 | 4 | 0 | 0 | 0 | 2 | 4.77 |