| SP | Harnisch, P.Harnisch, Pete >> | 25 | 1991 | R | 97 | 28 | 28 | 13 | 5 | 2.79 | .276 | 1.12 | 6.5 | 3.7 | 5.5 | 196.2 | 141 | 61 | 61 | 12 | 80 | 119 | 2 | 0 | 0 | 2 | 21 | 4 | 3 | 3.87 |
| SP | Mussina, M.Mussina, Mike >> | 23 | 1991 | R | 89 | 28 | 28 | 14 | 8 | 4.10 | .303 | 1.28 | 8.9 | 2.7 | 5.5 | 197.2 | 194 | 91 | 90 | 11 | 60 | 121 | 3 | 0 | 0 | 2 | 17 | 4 | 3 | 3.47 |
| SP | Milacki, B.Milacki, Bob # >> | 27 | 1991 | R | 74 | 27 | 27 | 8 | 14 | 4.51 | .303 | 1.31 | 8.6 | 3.2 | 6.6 | 167.2 | 159 | 87 | 84 | 20 | 60 | 122 | 0 | 0 | 0 | 0 | 14 | 0 | 3 | 4.17 |
| SP | McDonald, B.McDonald, Ben >> | 24 | 1991 | R | 54 | 27 | 27 | 11 | 9 | 3.71 | .322 | 1.42 | 9.0 | 3.8 | 5.6 | 167.1 | 167 | 71 | 69 | 14 | 70 | 103 | 1 | 0 | 0 | 1 | 15 | 1 | 2 | 4.13 |
| SP | Robinson, J.Robinson, Jeff >> | 30 | 1991 | R | 18 | 2 | 0 | 1 | 1 | 1.93 | .300 | 1.29 | 11.3 | 2.3 | 2.3 | 4.2 | 5 | 1 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.25 |
| RP | Telford, A.Telford, Anthony >> | 25 | 1991 | R | 64 | 56 | 0 | 4 | 4 | 3.95 | .305 | 1.32 | 9.4 | 2.5 | 7.5 | 68.1 | 71 | 30 | 30 | 6 | 19 | 57 | 0 | 1 | 5 | 0 | 0 | 0 | 4 | 3.31 |
| RP | Olson, G.Olson, Gregg # >> | 25 | 1991 | R | 53 | 37 | 0 | 0 | 1 | 6.16 | .357 | 1.66 | 10.8 | 4.5 | 7.8 | 30.2 | 36 | 22 | 21 | 4 | 15 | 26 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 4.50 |
| RP | Ballard, J.Ballard, Jeff # >> | 28 | 1991 | L | 30 | 55 | 0 | 2 | 0 | 6.08 | .358 | 1.68 | 12.4 | 2.7 | 4.3 | 40.0 | 55 | 29 | 27 | 6 | 12 | 19 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 4.90 |
| RP | Schilling, C.Schilling, Curt >> | 25 | 1991 | R | 38 | 26 | 0 | 0 | 1 | 3.00 | .264 | 1.04 | 6.3 | 3.0 | 7.7 | 27.0 | 19 | 9 | 9 | 1 | 9 | 23 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 2.89 |
| RP | Rhodes, A.Rhodes, Arthur >> | 22 | 1991 | L | 18 | 33 | 0 | 3 | 0 | 5.00 | .329 | 1.44 | 8.5 | 4.5 | 5.3 | 36.0 | 34 | 20 | 20 | 3 | 18 | 21 | 0 | 1 | 1 | 0 | 0 | 1 | 4 | 4.50 |
| CL | Frohwirth, T.Frohwirth, Todd >> | 29 | 1991 | R | 98 | 43 | 0 | 5 | 6 | 2.11 | .291 | 1.19 | 6.7 | 4.0 | 6.1 | 47.0 | 35 | 11 | 11 | 3 | 21 | 32 | 0 | 26 | 2 | 0 | 0 | 2 | 0 | 3.94 |