| ST | Steve Brown | 25 | 14 | 11 | 3.88 | 27 | 27 | 12 | 3 | 0 | 0 | 185.2 | 206 | 96 | 80 | 12 | 53 | 117 | 3 | | 10.0 | 0.6 | 2.6 | 5.7 | 1.40 |
| ST | Steve Brown | 25 | 3 | 4 | 4.46 | 50 | 0 | 0 | 0 | 38 | 15 | 72.2 | 85 | 40 | 36 | 9 | 23 | 36 | 2 | | 10.5 | 1.1 | 2.8 | 4.5 | 1.49 |
| ST | Dennis Rasmussen | 23 | 11 | 8 | 5.03 | 27 | 27 | 4 | 2 | 0 | 0 | 171.2 | 166 | 110 | 96 | 15 | 113 | 162 | 12 | | 8.7 | 0.8 | 5.9 | 8.5 | 1.63 |
| ST | Alfredo Martinez (Vancouver) | 25 | 8 | 7 | 5.37 | 21 | 21 | 5 | 1 | 0 | 0 | 120.2 | 136 | 77 | 72 | 11 | 64 | 62 | 2 | | 10.1 | 0.8 | 4.8 | 4.6 | 1.66 |
| ST | Rick Foley | - | 6 | 9 | 6.50 | 22 | 21 | 3 | 0 | 0 | 0 | 126.0 | 177 | 98 | 91 | 11 | 69 | 68 | 10 | | 12.6 | 0.8 | 4.9 | 4.9 | 1.95 |
| ST | Mickey Mahler | 29 | 9 | 7 | 5.68 | 20 | 20 | 2 | 0 | 0 | 0 | 134.2 | 156 | 90 | 85 | 13 | 75 | 116 | 21 | | 10.4 | 0.9 | 5.0 | 7.8 | 1.72 |
| RP | Craig Eaton | 27 | 9 | 3 | 3.53 | 35 | 12 | 1 | 0 | 12 | 3 | 135.0 | 131 | 61 | 53 | 10 | 39 | 60 | 5 | | 8.7 | 0.7 | 2.6 | 4.0 | 1.26 |
| RP | Rick Steirer | 25 | 6 | 6 | 3.51 | 30 | 5 | 3 | 0 | 20 | 10 | 92.1 | 92 | 41 | 36 | 3 | 30 | 66 | 0 | | 9.0 | 0.3 | 2.9 | 6.4 | 1.32 |
| Angel Moreno | 27 | 5 | 0 | 5.73 | 22 | 2 | 0 | 0 | 13 | 1 | 44.0 | 54 | 28 | 28 | 6 | 30 | 35 | 1 | | 11.0 | 1.2 | 6.1 | 7.2 | 1.91 |
| Jeff Schneider | 29 | 1 | 2 | 4.13 | 18 | 0 | 0 | 0 | 6 | 0 | 24.0 | 19 | 11 | 11 | 0 | 19 | 6 | 3 | | 7.1 | 0.0 | 7.1 | 2.3 | 1.58 |
| Joe Coleman | 35 | 2 | 2 | 4.04 | 13 | 1 | 0 | 0 | 8 | 1 | 35.2 | 42 | 19 | 16 | 3 | 7 | 25 | 2 | | 10.6 | 0.8 | 1.8 | 6.3 | 1.37 |
| Mike Walters | 24 | 2 | 0 | 1.20 | 10 | 0 | 0 | 0 | 6 | 0 | 15.0 | 12 | 2 | 2 | 0 | 8 | 4 | 0 | | 7.2 | 0.0 | 4.8 | 2.4 | 1.33 |
| Doug Corbett | 29 | 1 | 0 | 3.79 | 8 | 1 | 0 | 0 | 5 | 2 | 19.0 | 16 | 11 | 8 | 0 | 4 | 19 | 2 | | 7.6 | 0.0 | 1.9 | 9.0 | 1.05 |
| Stu Cliburn | 25 | 1 | 6 | 7.68 | 8 | 6 | 0 | 0 | 2 | 0 | 38.2 | 51 | 37 | 33 | 1 | 17 | 28 | 3 | | 11.9 | 0.2 | 4.0 | 6.5 | 1.76 |
| Gus Quiros | - | 1 | 0 | 0.0 | 6 | 0 | 0 | 0 | 5 | 0 | 17.0 | 6 | 0 | 0 | 0 | 2 | 6 | 0 | | 3.2 | 0.0 | 1.1 | 3.2 | 0.47 |
| Byron McLaughlin | 26 | 1 | 0 | 1.26 | 6 | 1 | 0 | 0 | 0 | 0 | 14.1 | 10 | 6 | 2 | 0 | 5 | 9 | 0 | | 6.3 | 0.0 | 3.1 | 5.7 | 1.05 |
| Barton Braun | - | 0 | 1 | 9.75 | 2 | 2 | 0 | 0 | 0 | 0 | 12.0 | 22 | 17 | 13 | 2 | 4 | 4 | 0 | | 16.5 | 1.5 | 3.0 | 3.0 | 2.17 |
| Luis Sanchez | 28 | 0 | 1 | 9.32 | 2 | 2 | 0 | 0 | 0 | 0 | 9.2 | 13 | 13 | 10 | 1 | 8 | 5 | 1 | | 12.1 | 0.9 | 7.5 | 4.7 | 2.17 |
| Pitching Totals: | 80 | 67 | 4.77 | 327 | 148 | 30 | 6 | 115 | 32 | 1,267.9 | 1394 | 757 | 672 | 97 | 570 | 828 | 67 | | 9.9 | 0.7 | 4.0 | 5.9 | 1.55 |