| SP | Martinez, R.Martinez, Ramon >> | 23 | 1991 | R | 77 | 31 | 31 | 10 | 7 | 3.71 | .302 | 1.29 | 8.1 | 3.6 | 5.4 | 196.1 | 176 | 87 | 81 | 18 | 78 | 117 | 2 | 0 | 0 | 1 | 20 | 1 | 4 | 4.21 |
| SP | Wilson, T.Wilson, Trevor >> | 25 | 1991 | L | 70 | 31 | 31 | 6 | 4 | 4.22 | .313 | 1.37 | 8.2 | 4.2 | 5.7 | 132.1 | 120 | 63 | 62 | 13 | 61 | 84 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 4.39 |
| RP | Dibble, R.Dibble, Rob † >> | 27 | 1991 | R | 81 | 70 | 0 | 9 | 5 | 5.03 | .316 | 1.35 | 8.0 | 4.2 | 9.9 | 93.0 | 83 | 57 | 52 | 12 | 43 | 102 | 0 | 4 | 4 | 0 | 0 | 3 | 0 | 3.97 |
| RP | Maddux, M.Maddux, Mike † >> | 30 | 1991 | R | 80 | 66 | 0 | 8 | 5 | 3.66 | .328 | 1.44 | 9.3 | 3.7 | 5.1 | 78.2 | 81 | 37 | 32 | 8 | 32 | 44 | 0 | 11 | 9 | 0 | 0 | 2 | 7 | 4.51 |
| RP | Henry, D.Henry, Dwayne >> | 29 | 1991 | R | 59 | 50 | 0 | 4 | 1 | 3.98 | .306 | 1.31 | 7.5 | 4.3 | 5.2 | 54.1 | 45 | 25 | 24 | 5 | 26 | 31 | 0 | 2 | 2 | 0 | 0 | 1 | 1 | 4.56 |