| ST | Hisanori Yokota | - | 9 | 10 | 4.77 | 27 | 21 | 10 | 2 | 4 | 1 | 139.2 | 149 | 86 | 74 | 12 | 57 | 85 | 10 | | 9.6 | 0.8 | 3.7 | 5.5 | 1.48 |
| ST | Mark Bauer | - | 8 | 7 | 4.67 | 24 | 20 | 7 | 0 | 3 | 1 | 135.0 | 163 | 72 | 70 | 9 | 27 | 111 | 7 | | 10.9 | 0.6 | 1.8 | 7.4 | 1.41 |
| ST | Brian Kubala | - | 9 | 7 | 4.30 | 29 | 16 | 5 | 1 | 6 | 0 | 119.1 | 119 | 71 | 57 | 9 | 52 | 74 | 12 | | 9.0 | 0.7 | 3.9 | 5.6 | 1.43 |
| ST | Yoshi Nakashima | - | 3 | 9 | 4.79 | 32 | 15 | 6 | 0 | 11 | 1 | 141.0 | 175 | 93 | 75 | 11 | 38 | 64 | 9 | | 11.2 | 0.7 | 2.4 | 4.1 | 1.51 |
| ST | Steve McCatty | 32 | 2 | 8 | 4.00 | 15 | 11 | 5 | 1 | 1 | 0 | 74.1 | 76 | 43 | 33 | 8 | 18 | 53 | 4 | | 9.2 | 1.0 | 2.2 | 6.4 | 1.26 |
| ST | Michael Norris | - | 4 | 3 | 1.44 | 11 | 11 | 0 | 0 | 0 | 0 | 56.1 | 48 | 18 | 9 | 3 | 8 | 62 | 2 | | 7.7 | 0.5 | 1.3 | 9.9 | 0.99 |
| RP | Don Tinkey | 24 | 6 | 6 | 4.57 | 40 | 6 | 1 | 0 | 11 | 3 | 102.1 | 129 | 59 | 52 | 6 | 36 | 85 | 6 | | 11.3 | 0.5 | 3.2 | 7.5 | 1.61 |
| RP | Jeff Blobaum | - | 5 | 5 | 3.53 | 30 | 1 | 0 | 0 | 20 | 6 | 51.0 | 46 | 25 | 20 | 3 | 17 | 30 | 3 | | 8.1 | 0.5 | 3.0 | 5.3 | 1.24 |
| Darren Garrick | - | 2 | 2 | 3.83 | 21 | 1 | 0 | 0 | 12 | 3 | 42.1 | 47 | 30 | 18 | 2 | 16 | 25 | 5 | | 10.0 | 0.4 | 3.4 | 5.3 | 1.49 |
| Roymond Tamori | - | 8 | 2 | 3.62 | 18 | 8 | 4 | 2 | 7 | 2 | 74.2 | 64 | 32 | 30 | 6 | 18 | 57 | 1 | | 7.7 | 0.7 | 2.2 | 6.9 | 1.10 |
| Steve Howe | 28 | 3 | 2 | 1.47 | 14 | 8 | 0 | 0 | 5 | 2 | 49.0 | 40 | 14 | 8 | 0 | 5 | 37 | 1 | | 7.3 | 0.0 | 0.9 | 6.8 | 0.92 |
| Tim Hamm | - | 0 | 3 | 6.10 | 8 | 5 | 0 | 0 | 1 | 0 | 20.2 | 27 | 23 | 14 | 2 | 13 | 9 | 2 | | 11.8 | 0.9 | 5.7 | 3.9 | 1.94 |
| Ed McCarter | - | 2 | 3 | 4.89 | 7 | 7 | 2 | 0 | 0 | 0 | 46.0 | 54 | 31 | 25 | 2 | 16 | 21 | 2 | | 10.6 | 0.4 | 3.1 | 4.1 | 1.52 |
| Fernando Arroyo (Modesto) | 34 | 2 | 4 | 4.01 | 6 | 5 | 2 | 0 | 1 | 0 | 33.2 | 33 | 17 | 15 | 2 | 4 | 17 | 0 | | 8.8 | 0.5 | 1.1 | 4.5 | 1.10 |
| Lorenzo Gray | 28 | 0 | 0 | 7.71 | 5 | 0 | 0 | 0 | 3 | 0 | 7.0 | 9 | 6 | 6 | 1 | 1 | 3 | 0 | | 11.6 | 1.3 | 1.3 | 3.9 | 1.43 |
| Michael Bigusiak | - | 0 | 2 | 18.00 | 4 | 0 | 0 | 0 | 3 | 0 | 5.0 | 14 | 10 | 10 | 0 | 3 | 0 | 0 | | 25.2 | 0.0 | 5.4 | 0.0 | 3.40 |
| Vern Ruhle | 35 | 2 | 1 | 3.00 | 3 | 3 | 2 | 1 | 0 | 0 | 21.0 | 20 | 10 | 7 | 0 | 4 | 16 | 2 | | 8.6 | 0.0 | 1.7 | 6.9 | 1.14 |
| Ronald Harrison | - | 0 | 0 | 20.30 | 2 | 0 | 0 | 0 | 1 | 0 | 1.1 | 4 | 3 | 3 | 0 | 0 | 0 | 1 | | 27.1 | 0.0 | 0.0 | 0.0 | 3.01 |
| Ben Gallo | 27 | 1 | 3 | 5.90 | 16 | 4 | 1 | 0 | 7 | 2 | 39.2 | 43 | 29 | 26 | 5 | 31 | 31 | 6 | | 9.8 | 1.1 | 7.0 | 7.0 | 1.87 |
| Ben Gallo | 27 | 0 | 0 | 33.83 | 2 | 0 | 0 | 0 | 0 | 0 | 1.1 | 4 | 5 | 5 | 0 | 4 | 0 | 0 | | 27.1 | 0.0 | 27.1 | 0.0 | 6.02 |
| Daryl Sconiers | 27 | 0 | 0 | 0.0 | 1 | 0 | 0 | 0 | 1 | 0 | 1.0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | | 9.0 | 0.0 | 0.0 | 0.0 | 1.00 |
| Ken Reitz | 35 | 0 | 0 | 0.0 | 1 | 0 | 0 | 0 | 1 | 0 | 1.0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | | 18.0 | 0.0 | 0.0 | 0.0 | 2.00 |
| Kevin Christman | 20 | 0 | 0 | 18.00 | 1 | 0 | 0 | 0 | 0 | 0 | 2.0 | 2 | 4 | 4 | 0 | 5 | 0 | 0 | | 9.0 | 0.0 | 22.5 | 0.0 | 3.50 |
| Pitching Totals: | 66 | 77 | 4.34 | 317 | 142 | 45 | 7 | 98 | 21 | 1,164.6 | 1269 | 681 | 561 | 81 | 373 | 780 | 73 | | 9.8 | 0.6 | 2.9 | 6.0 | 1.41 |