| ST | Mark Dempsey | 25 | 9 | 9 | 5.78 | 24 | 23 | 9 | 1 | 1 | 0 | 148.0 | 162 | 105 | 95 | 35 | 50 | 105 | 1 | | 9.9 | 2.1 | 3.0 | 6.4 | 1.43 |
| ST | Mike Chris | 25 | 3 | 12 | 5.77 | 24 | 23 | 5 | 0 | 0 | 0 | 145.0 | 171 | 115 | 93 | 20 | 82 | 94 | 4 | | 10.6 | 1.2 | 5.1 | 5.8 | 1.74 |
| ST | Alan Fowlkes | 24 | 9 | 11 | 6.51 | 27 | 20 | 3 | 0 | 4 | 0 | 134.0 | 181 | 118 | 97 | 21 | 58 | 78 | 3 | | 12.2 | 1.4 | 3.9 | 5.2 | 1.78 |
| ST | Scott Garrelts | 21 | 5 | 5 | 4.61 | 21 | 20 | 2 | 1 | 0 | 0 | 97.2 | 86 | 64 | 50 | 7 | 81 | 89 | 11 | | 7.9 | 0.6 | 7.5 | 8.2 | 1.71 |
| ST | Mark Calvert | 26 | 4 | 5 | 5.88 | 14 | 14 | 2 | 0 | 0 | 0 | 85.2 | 115 | 69 | 56 | 10 | 31 | 33 | 3 | | 12.1 | 1.1 | 3.3 | 3.5 | 1.70 |
| ST | Brian Kingman | 28 | 6 | 6 | 5.53 | 25 | 14 | 0 | 0 | 8 | 2 | 94.1 | 106 | 65 | 58 | 7 | 42 | 56 | 7 | | 10.1 | 0.7 | 4.0 | 5.3 | 1.57 |
| CL | Jeff Cornell | 26 | 3 | 9 | 3.30 | 45 | 0 | 0 | 0 | 39 | 18 | 73.2 | 66 | 36 | 27 | 6 | 37 | 61 | 7 | | 8.1 | 0.7 | 4.5 | 7.5 | 1.40 |
| CL | Kernan Ronan | - | 3 | 8 | 6.95 | 42 | 0 | 0 | 0 | 25 | 3 | 79.0 | 114 | 73 | 61 | 12 | 43 | 31 | 5 | | 13.0 | 1.4 | 4.9 | 3.5 | 1.99 |
| RP | Herman Segelke | 25 | 6 | 9 | 7.18 | 34 | 13 | 1 | 0 | 8 | 0 | 114.0 | 155 | 125 | 91 | 14 | 70 | 51 | 20 | | 12.2 | 1.1 | 5.5 | 4.0 | 1.97 |
| RP | Frank Williams | 25 | 5 | 3 | 3.59 | 25 | 0 | 0 | 0 | 17 | 6 | 47.2 | 45 | 22 | 19 | 1 | 24 | 37 | 1 | | 8.5 | 0.2 | 4.5 | 7.0 | 1.45 |
| Mark Davis | 22 | 6 | 3 | 6.32 | 13 | 13 | 1 | 1 | 0 | 0 | 72.2 | 89 | 57 | 51 | 7 | 33 | 64 | 4 | | 11.0 | 0.9 | 4.1 | 7.9 | 1.68 |
| Ron Pisel | - | 0 | 0 | 5.59 | 13 | 3 | 0 | 0 | 2 | 0 | 48.1 | 60 | 47 | 30 | 7 | 36 | 34 | 5 | | 11.2 | 1.3 | 6.7 | 6.3 | 1.99 |
| Craig Chamberlain | 26 | 1 | 1 | 8.85 | 7 | 0 | 0 | 0 | 4 | 0 | 19.1 | 26 | 20 | 19 | 2 | 11 | 13 | 0 | | 12.1 | 0.9 | 5.1 | 6.1 | 1.91 |
| Phillip Hinrichs (Vancouver) | - | 0 | 1 | 7.79 | 7 | 0 | 0 | 0 | 6 | 1 | 17.1 | 26 | 17 | 15 | 1 | 5 | 10 | 0 | | 13.5 | 0.5 | 2.6 | 5.2 | 1.79 |
| Randy Lerch | 28 | 0 | 0 | 3.24 | 5 | 0 | 0 | 0 | 5 | 0 | 8.1 | 8 | 5 | 3 | 0 | 3 | 7 | 2 | | 8.6 | 0.0 | 3.2 | 7.6 | 1.32 |
| Pat Larkin | 23 | 1 | 0 | 2.89 | 4 | 0 | 0 | 0 | 2 | 1 | 9.1 | 12 | 5 | 3 | 0 | 8 | 8 | 1 | | 11.6 | 0.0 | 7.7 | 7.7 | 2.14 |
| Pitching Totals: | 61 | 82 | 5.79 | 330 | 143 | 23 | 3 | 121 | 31 | 1,194.3 | 1422 | 943 | 768 | 150 | 614 | 771 | 74 | | 10.7 | 1.1 | 4.6 | 5.8 | 1.70 |