| ST | Jim Farr | 26 | 13 | 8 | 4.27 | 26 | 26 | 7 | 1 | 0 | 0 | 173.0 | 200 | 95 | 82 | 14 | 49 | 90 | 10 | | 10.4 | 0.7 | 2.5 | 4.7 | 1.44 |
| ST | Mike Smithson | 27 | 11 | 7 | 4.54 | 29 | 24 | 8 | 0 | 3 | 0 | 152.2 | 149 | 82 | 77 | 21 | 47 | 144 | 6 | | 8.8 | 1.2 | 2.8 | 8.5 | 1.28 |
| ST | Paul Semall (Iowa) | - | 6 | 10 | 6.97 | 32 | 18 | 5 | 0 | 7 | 1 | 125.1 | 157 | 103 | 97 | 15 | 64 | 66 | 2 | | 11.3 | 1.1 | 4.6 | 4.7 | 1.76 |
| ST | Len Whitehouse | 24 | 4 | 8 | 6.31 | 30 | 20 | 1 | 1 | 1 | 0 | 121.1 | 146 | 97 | 85 | 14 | 45 | 65 | 0 | | 10.8 | 1.0 | 3.3 | 4.8 | 1.57 |
| ST | Steve Luebber (Evansville) | 32 | 7 | 10 | 4.48 | 28 | 19 | 4 | 0 | 5 | 1 | 122.2 | 127 | 74 | 61 | 11 | 61 | 83 | 11 | | 9.3 | 0.8 | 4.5 | 6.1 | 1.53 |
| ST | Dave Rajsich | 30 | 5 | 6 | 6.15 | 19 | 14 | 3 | 0 | 1 | 0 | 86.1 | 96 | 64 | 59 | 13 | 47 | 52 | 6 | | 10.0 | 1.4 | 4.9 | 5.4 | 1.66 |
| CL | Victor Cruz | 24 | 3 | 3 | 3.86 | 44 | 0 | 0 | 0 | 31 | 14 | 56.0 | 48 | 28 | 24 | 8 | 25 | 62 | 2 | | 7.7 | 1.3 | 4.0 | 10.0 | 1.30 |
| RP | Joe Kerrigan (Okla City) | 28 | 1 | 5 | 5.38 | 48 | 1 | 0 | 0 | 22 | 2 | 97.0 | 117 | 61 | 58 | 8 | 39 | 52 | 3 | | 10.9 | 0.7 | 3.6 | 4.8 | 1.61 |
| RP | Will McEnaney | 30 | 4 | 4 | 4.93 | 54 | 4 | 1 | 0 | 18 | 2 | 76.2 | 89 | 44 | 42 | 13 | 24 | 42 | 2 | | 10.4 | 1.5 | 2.8 | 4.9 | 1.47 |
| RP | Rick Matula (Evansville) | 28 | 3 | 8 | 5.62 | 36 | 10 | 0 | 0 | 11 | 0 | 113.2 | 141 | 91 | 71 | 16 | 49 | 52 | 4 | | 11.2 | 1.3 | 3.9 | 4.1 | 1.67 |
| RP | Dan Boitano | 29 | 6 | 5 | 4.31 | 32 | 1 | 0 | 0 | 20 | 6 | 48.0 | 51 | 29 | 23 | 6 | 23 | 42 | 4 | | 9.6 | 1.1 | 4.3 | 7.9 | 1.54 |
| RP | Jack Lazorko | 26 | 1 | 2 | 6.85 | 23 | 1 | 0 | 0 | 7 | 1 | 43.1 | 63 | 38 | 33 | 8 | 23 | 32 | 3 | | 13.1 | 1.7 | 4.8 | 6.6 | 1.98 |
| Bob Babcock | 32 | 3 | 1 | 3.16 | 14 | 0 | 0 | 0 | 5 | 1 | 25.2 | 29 | 11 | 9 | 1 | 14 | 22 | 1 | | 10.2 | 0.4 | 4.9 | 7.7 | 1.68 |
| Mark Mercer | 28 | 1 | 0 | 8.81 | 13 | 0 | 0 | 0 | 2 | 0 | 15.1 | 21 | 15 | 15 | 2 | 8 | 8 | 1 | | 12.3 | 1.2 | 4.7 | 4.7 | 1.89 |
| John Butcher | 25 | 5 | 1 | 2.75 | 8 | 8 | 1 | 1 | 0 | 0 | 59.0 | 54 | 20 | 18 | 5 | 14 | 31 | 1 | | 8.2 | 0.8 | 2.1 | 4.7 | 1.15 |
| Dennis Long | - | 0 | 0 | 10.84 | 2 | 0 | 0 | 0 | 2 | 0 | 1.2 | 2 | 2 | 2 | 0 | 3 | 0 | 0 | | 10.8 | 0.0 | 16.3 | 0.0 | 3.01 |
| Anthony Hudson | - | 0 | 0 | 2.46 | 2 | 0 | 0 | 0 | 1 | 0 | 3.2 | 5 | 1 | 1 | 0 | 0 | 3 | 0 | | 12.3 | 0.0 | 0.0 | 7.4 | 1.37 |
| Don Kainer | 26 | 0 | 1 | 22.50 | 1 | 1 | 0 | 0 | 0 | 0 | 2.0 | 7 | 5 | 5 | 2 | 0 | 1 | 0 | | 31.5 | 9.0 | 0.0 | 4.5 | 3.50 |
| Pitching Totals: | 73 | 79 | 5.18 | 441 | 147 | 30 | 3 | 136 | 28 | 1,323.3 | 1502 | 860 | 762 | 157 | 535 | 847 | 56 | | 10.2 | 1.1 | 3.6 | 5.8 | 1.54 |