| ST | Terry Gilmore | - | 8 | 10 | 4.70 | 29 | 28 | 4 | 1 | 1 | 1 | 172.1 | 199 | 100 | 90 | 17 | 25 | 108 | 2 | | 10.4 | 0.9 | 1.3 | 5.6 | 1.30 |
| ST | Matt Maysey | 22 | 8 | 12 | 4.08 | 28 | 28 | 4 | 1 | 0 | 0 | 176.1 | 173 | 94 | 80 | 19 | 84 | 96 | 12 | | 8.8 | 1.0 | 4.3 | 4.9 | 1.46 |
| ST | Roger Smithberg | 23 | 7 | 7 | 4.47 | 22 | 22 | 4 | 0 | 0 | 0 | 137.0 | 159 | 79 | 68 | 9 | 35 | 58 | 3 | | 10.4 | 0.6 | 2.3 | 3.8 | 1.42 |
| ST | Dan Murphy | 24 | 6 | 9 | 4.20 | 27 | 21 | 3 | 2 | 3 | 2 | 133.0 | 129 | 75 | 62 | 9 | 78 | 93 | 12 | | 8.7 | 0.6 | 5.3 | 6.3 | 1.56 |
| ST | Eric Nolte | 25 | 6 | 9 | 5.18 | 23 | 21 | 3 | 0 | 1 | 0 | 116.1 | 121 | 74 | 67 | 7 | 54 | 89 | 13 | | 9.4 | 0.5 | 4.2 | 6.9 | 1.50 |
| ST | Freddie Toliver (Portland) | 28 | 8 | 2 | 2.57 | 13 | 13 | 4 | 2 | 0 | 0 | 84.0 | 72 | 32 | 24 | 2 | 31 | 72 | 3 | | 7.7 | 0.2 | 3.3 | 7.7 | 1.23 |
| CL | Keith Comstock (Calgary) | 33 | 9 | 2 | 2.93 | 33 | 0 | 0 | 0 | 27 | 10 | 55.1 | 45 | 19 | 18 | 3 | 21 | 64 | 4 | | 7.3 | 0.5 | 3.4 | 10.4 | 1.19 |
| RP | Will Taylor | - | 7 | 4 | 5.13 | 47 | 0 | 0 | 0 | 22 | 1 | 79.0 | 93 | 48 | 45 | 5 | 27 | 71 | 1 | | 10.6 | 0.6 | 3.1 | 8.1 | 1.52 |
| RP | Joe Lynch | - | 3 | 4 | 5.15 | 44 | 0 | 0 | 0 | 20 | 4 | 71.2 | 111 | 45 | 41 | 9 | 12 | 27 | 0 | | 13.9 | 1.1 | 1.5 | 3.4 | 1.72 |
| RP | Pete Roberts | - | 6 | 6 | 5.79 | 43 | 4 | 0 | 0 | 11 | 3 | 91.2 | 108 | 59 | 59 | 12 | 42 | 62 | 2 | | 10.6 | 1.2 | 4.1 | 6.1 | 1.64 |
| RP | Joe Bitker (Tacoma) | 25 | 3 | 4 | 3.67 | 42 | 2 | 0 | 0 | 16 | 3 | 73.2 | 67 | 38 | 30 | 4 | 20 | 48 | 4 | | 8.2 | 0.5 | 2.4 | 5.9 | 1.18 |
| Paul Quinzer | - | 2 | 0 | 3.62 | 21 | 0 | 0 | 0 | 12 | 5 | 32.1 | 36 | 15 | 13 | 2 | 8 | 24 | 1 | | 10.0 | 0.6 | 2.2 | 6.7 | 1.36 |
| Andy Ghelfi | - | 3 | 2 | 5.05 | 18 | 3 | 0 | 0 | 7 | 0 | 41.0 | 51 | 29 | 23 | 3 | 23 | 28 | 1 | | 11.2 | 0.7 | 5.0 | 6.1 | 1.80 |
| Pat Clements | 27 | 3 | 1 | 4.09 | 18 | 6 | 0 | 0 | 4 | 2 | 55.0 | 57 | 31 | 25 | 5 | 24 | 34 | 3 | | 9.3 | 0.8 | 3.9 | 5.6 | 1.47 |
| Dave Leiper | 27 | 2 | 2 | 5.85 | 11 | 0 | 0 | 0 | 8 | 3 | 20.0 | 23 | 15 | 13 | 1 | 10 | 12 | 1 | | 10.4 | 0.5 | 4.5 | 5.4 | 1.65 |
| Andy Benes | 21 | 2 | 1 | 8.10 | 5 | 5 | 0 | 0 | 0 | 0 | 26.2 | 41 | 29 | 24 | 8 | 12 | 29 | 2 | | 13.8 | 2.7 | 4.1 | 9.8 | 1.99 |
| Jeff Yurtin | - | 0 | 0 | 0.0 | 1 | 0 | 0 | 0 | 1 | 0 | 1.0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | | 9.0 | 0.0 | 0.0 | 9.0 | 1.00 |
| Pitching Totals: | 83 | 75 | 4.49 | 425 | 153 | 22 | 6 | 133 | 34 | 1,366.3 | 1486 | 782 | 682 | 115 | 506 | 916 | 64 | | 9.8 | 0.8 | 3.3 | 6.0 | 1.46 |