| 30 | Todd Stottlemyre | - | 23 | 34 | 34 | 219.0 | 3.78 | 1.23 | 7.97 | 0.86 | 3.08 | 4.77 | 0.65 | 0.73 | 19 | 12 | 826 | .235 | 921 | 3.67 | 38.1 | 61.9 | 8.3 |
| 22 | Jimmy Key | - | 17 | 33 | 33 | 209.1 | 3.05 | 1.20 | 8.90 | 0.52 | 1.89 | 5.37 | 0.35 | 0.78 | 21 | 3 | 815 | .254 | 877 | 3.73 | 37.5 | 62.5 | 7.7 |
| 36 | David Wells | - | 26 | 40 | 28 | 198.1 | 3.72 | 1.19 | 8.53 | 1.09 | 2.22 | 4.81 | 0.46 | 0.69 | 16 | 2 | 747 | .252 | 811 | 3.58 | 37.1 | 62.9 | 7.4 |
| 66 | Juan Guzman | - | - | 23 | 23 | 138.2 | 2.99 | 1.18 | 6.36 | 0.39 | 4.28 | 7.98 | 0.54 | 0.79 | 13 | 4 | 497 | .197 | 574 | 4.07 | 38.0 | 62.0 | 14.2 |
| 49 | Tom Candiotti | - | 4 | 19 | 19 | 129.2 | 2.98 | 1.23 | 7.91 | 0.42 | 3.12 | 5.62 | 0.56 | 0.85 | 0 | 0 | 0 | -- | 0 | -- | 42.2 | 57.8 | 7.9 |
| 40 | Mike Timlin | - | - | 63 | 3 | 108.1 | 3.16 | 1.33 | 7.81 | 0.50 | 4.15 | 7.06 | 0.59 | 1.75 | 1 | 1 | 404 | .233 | 463 | 3.76 | 37.5 | 62.5 | 9.5 |
| 31 | Duane Ward | - | 32 | 81 | 0 | 107.1 | 2.77 | 1.05 | 6.71 | 0.25 | 2.77 | 11.07 | 0.25 | 0.98 | 0 | 2 | 386 | .207 | 428 | 4.11 | 36.4 | 63.6 | 15.2 |
| 34 | Jim Acker | - | - | 54 | 4 | 88.1 | 5.20 | 1.28 | 7.85 | 1.63 | 3.67 | 4.48 | 0.82 | 0.98 | 0 | 2 | 323 | .238 | 374 | 3.61 | 41.0 | 59.0 | 7.6 |
| 37 | Dave Stieb | - | - | 9 | 9 | 59.2 | 3.17 | 1.26 | 7.84 | 0.60 | 3.47 | 4.37 | 0.79 | 1.22 | 6 | 2 | 214 | .243 | 244 | 3.93 | 40.1 | 59.9 | 5.2 |
| 45 | Bob MacDonald | - | - | 45 | 0 | 53.2 | 2.85 | 1.42 | 8.55 | 0.84 | 4.19 | 4.02 | 1.04 | 0.81 | 0 | 0 | 202 | .252 | 231 | 3.66 | 40.8 | 59.2 | 6.6 |
| 50 | Tom Henke | - | 48 | 49 | 0 | 50.1 | 2.32 | 0.87 | 5.90 | 0.72 | 1.97 | 9.48 | 0.21 | 0.64 | 0 | 0 | 179 | .184 | 190 | 3.74 | 35.9 | 64.1 | 18.2 |
| 35 | Denis Boucher | - | - | 7 | 7 | 35.1 | 4.58 | 1.56 | 9.93 | 1.53 | 4.08 | 4.08 | 1.00 | 0.80 | 2 | 2 | 140 | .279 | 162 | 3.80 | 41.6 | 58.4 | 9.1 |
| 27 | Willie Fraser | - | - | 13 | 1 | 26.1 | 6.15 | 1.67 | 11.28 | 1.37 | 3.76 | 4.10 | 0.92 | 0.52 | 0 | 0 | 0 | -- | 0 | -- | 39.7 | 60.3 | 6.7 |
| 53 | Dave Weathers | - | - | 15 | 0 | 14.2 | 4.91 | 2.18 | 9.20 | 0.61 | 10.43 | 7.98 | 1.31 | 0.81 | 0 | 2 | 57 | .263 | 79 | 4.32 | 45.7 | 54.3 | 9.1 |
| 41 | Pat Hentgen | - | - | 3 | 1 | 7.1 | 2.45 | 1.09 | 6.14 | 1.23 | 3.68 | 3.68 | 1.00 | 0.57 | 0 | 2 | 24 | .208 | 30 | 3.77 | 37.2 | 62.8 | 9.7 |
| 46 | Ken Dayley | - | - | 8 | 0 | 4.1 | 6.23 | 2.77 | 14.54 | -- | 10.38 | 6.23 | 1.67 | 0.89 | 0 | 1 | 19 | .368 | 26 | 3.81 | 47.5 | 52.5 | 9.1 |
| 44 | Frank Wills | - | - | 4 | 0 | 4.1 | 16.62 | 3.00 | 16.62 | 4.15 | 10.38 | 4.15 | 2.50 | 0.90 | 0 | 1 | 19 | .421 | 27 | 3.67 | 47.5 | 52.5 | 8.1 |
| 26 | Vince Horsman | - | - | 4 | 0 | 4.0 | 0.00 | 1.25 | 4.50 | -- | 6.75 | 4.50 | 1.50 | 0.57 | 0 | 0 | 12 | .167 | 16 | 3.69 | 49.2 | 50.8 | 1.7 |
| 26 | Mickey Weston | - | - | 2 | 0 | 2.0 | 0.00 | 1.00 | 4.50 | -- | 4.50 | 4.50 | 1.00 | 1.00 | 0 | 0 | 7 | .143 | 8 | 3.25 | 46.2 | 53.8 | 7.7 |
| 28 | Al Leiter | - | - | 3 | 0 | 1.2 | 27.00 | 4.80 | 16.20 | -- | 27.00 | 5.40 | 5.00 | 0.75 | 0 | 0 | 7 | .429 | 13 | 3.69 | 50.0 | 50.0 | 6.3 |