| ST | Jesus DeLeon | 21 | 6 | 12 | 3.25 | 26 | 26 | 1 | 0 | 0 | 0 | 152.1 | 148 | 68 | 55 | 13 | 77 | 111 | 6 | | 8.7 | 0.8 | 4.5 | 6.6 | 1.48 |
| ST | Dennis Moeller | 20 | 3 | 5 | 3.18 | 20 | 18 | 0 | 0 | 1 | 0 | 99.0 | 94 | 46 | 35 | 4 | 34 | 88 | 5 | | 8.5 | 0.4 | 3.1 | 8.0 | 1.29 |
| ST | Kevin Shaw | 18 | 5 | 4 | 1.99 | 18 | 18 | 2 | 0 | 0 | 0 | 90.1 | 83 | 40 | 20 | 2 | 33 | 40 | 9 | | 8.3 | 0.2 | 3.3 | 4.0 | 1.28 |
| ST | Tom Gordon | 20 | 7 | 5 | 2.06 | 17 | 17 | 5 | 1 | 0 | 0 | 118.0 | 69 | 30 | 27 | 3 | 43 | 172 | 10 | | 5.3 | 0.2 | 3.3 | 13.1 | 0.95 |
| ST | Doug Nelson | 23 | 5 | 8 | 4.27 | 37 | 15 | 1 | 0 | 6 | 3 | 135.0 | 140 | 76 | 64 | 10 | 49 | 95 | 6 | | 9.3 | 0.7 | 3.3 | 6.3 | 1.40 |
| CL | Brian McCormack | 22 | 6 | 5 | 2.44 | 45 | 0 | 0 | 0 | 26 | 12 | 81.0 | 73 | 34 | 22 | 4 | 31 | 68 | 7 | | 8.1 | 0.4 | 3.4 | 7.6 | 1.28 |
| RP | William Stonikas | 24 | 7 | 6 | 4.73 | 41 | 4 | 1 | 0 | 22 | 7 | 80.0 | 85 | 49 | 42 | 3 | 29 | 53 | 3 | | 9.6 | 0.3 | 3.3 | 6.0 | 1.43 |
| RP | Tim Odom | 20 | 2 | 3 | 4.21 | 29 | 3 | 0 | 0 | 11 | 0 | 57.2 | 64 | 31 | 27 | 3 | 26 | 50 | 4 | | 10.0 | 0.5 | 4.1 | 7.8 | 1.56 |
| RP | Dennis Studeman | 20 | 2 | 3 | 2.38 | 28 | 0 | 0 | 0 | 14 | 3 | 34.0 | 27 | 21 | 9 | 1 | 18 | 32 | 3 | | 7.1 | 0.3 | 4.8 | 8.5 | 1.32 |
| RP | Randy Goodenough | 22 | 2 | 1 | 4.22 | 28 | 1 | 0 | 0 | 8 | 2 | 49.0 | 53 | 27 | 23 | 1 | 31 | 23 | 6 | | 9.7 | 0.2 | 5.7 | 4.2 | 1.71 |
| RP | Archie Smith | 22 | 3 | 10 | 6.56 | 24 | 10 | 1 | 0 | 7 | 1 | 83.2 | 109 | 66 | 61 | 9 | 25 | 68 | 2 | | 11.7 | 1.0 | 2.7 | 7.3 | 1.60 |
| Karl Drezek | 22 | 0 | 7 | 6.11 | 19 | 1 | 0 | 0 | 13 | 2 | 28.0 | 33 | 23 | 19 | 4 | 17 | 15 | 7 | | 10.6 | 1.3 | 5.5 | 4.8 | 1.79 |
| Keith Shibata | 23 | 2 | 2 | 4.91 | 16 | 0 | 0 | 0 | 5 | 0 | 25.2 | 27 | 19 | 14 | 2 | 13 | 35 | 2 | | 9.5 | 0.7 | 4.6 | 12.3 | 1.56 |
| Brian Meyers | 20 | 1 | 0 | 6.94 | 14 | 0 | 0 | 0 | 4 | 0 | 23.1 | 27 | 21 | 18 | 0 | 14 | 13 | 2 | | 10.4 | 0.0 | 5.4 | 5.0 | 1.76 |
| Luis Mallea | 22 | 0 | 6 | 5.53 | 12 | 8 | 0 | 0 | 1 | 0 | 40.2 | 47 | 42 | 25 | 1 | 25 | 24 | 5 | | 10.4 | 0.2 | 5.5 | 5.3 | 1.77 |
| Mike Magnante | 23 | 3 | 2 | 3.21 | 9 | 8 | 0 | 0 | 0 | 0 | 47.2 | 48 | 20 | 17 | 3 | 15 | 40 | 3 | | 9.1 | 0.6 | 2.8 | 7.6 | 1.32 |
| Ben Pierce | 22 | 3 | 1 | 2.95 | 8 | 7 | 0 | 0 | 0 | 0 | 39.2 | 32 | 15 | 13 | 1 | 26 | 27 | 7 | | 7.3 | 0.2 | 5.9 | 6.1 | 1.46 |
| Mike Butcher (Quad Cties) | 23 | 0 | 1 | 3.38 | 7 | 4 | 0 | 0 | 0 | 0 | 24.0 | 23 | 10 | 9 | 0 | 9 | 14 | 4 | | 8.6 | 0.0 | 3.4 | 5.3 | 1.33 |
| Zach Kimbell | - | 0 | 0 | 0.0 | 6 | 0 | 0 | 0 | 4 | 0 | 10.0 | 4 | 0 | 0 | 0 | 9 | 9 | 4 | | 3.6 | 0.0 | 8.1 | 8.1 | 1.30 |
| Hal Hempen | - | 1 | 1 | 7.45 | 5 | 0 | 0 | 0 | 1 | 0 | 9.2 | 13 | 10 | 8 | 1 | 8 | 9 | 0 | | 12.1 | 0.9 | 7.5 | 8.4 | 2.17 |
| Frank Halcovich | - | 0 | 0 | 14.14 | 5 | 0 | 0 | 0 | 5 | 0 | 7.0 | 15 | 11 | 11 | 0 | 6 | 3 | 1 | | 19.3 | 0.0 | 7.7 | 3.9 | 3.00 |
| Linton Dyer | 22 | 0 | 0 | 0.0 | 1 | 0 | 0 | 0 | 1 | 0 | 1.0 | 2 | 2 | 0 | 0 | 1 | 1 | 0 | | 18.0 | 0.0 | 9.0 | 9.0 | 3.00 |
| Pitching Totals: | 58 | 82 | 3.78 | 415 | 140 | 11 | 1 | 129 | 30 | 1,236.6 | 1216 | 661 | 519 | 65 | 539 | 990 | 96 | | 8.9 | 0.5 | 3.9 | 7.2 | 1.42 |