| SP | Harnisch, P.Harnisch, Pete # >> | 25 | 1991 | R | 92 | 12 | 12 | 5 | 3 | 4.20 | .299 | 1.27 | 8.3 | 3.1 | 5.5 | 75.0 | 69 | 37 | 35 | 7 | 26 | 46 | 0 | 0 | 0 | 0 | 7 | 1 | 2 | 4.07 |
| SP | Wegman, B.Wegman, Bill >> | 29 | 1991 | R | 75 | 12 | 12 | 6 | 3 | 2.81 | .284 | 1.18 | 7.8 | 2.8 | 5.2 | 80.0 | 69 | 31 | 25 | 6 | 25 | 46 | 0 | 0 | 0 | 0 | 9 | 1 | 0 | 3.80 |
| SP | Leibrandt, C.Leibrandt, Charlie >> | 35 | 1991 | L | 69 | 11 | 11 | 7 | 1 | 4.13 | .312 | 1.35 | 9.0 | 3.1 | 5.1 | 72.0 | 72 | 38 | 33 | 6 | 25 | 41 | 0 | 0 | 0 | 0 | 5 | 1 | 2 | 4.03 |
| RP | Frohwirth, T.Frohwirth, Todd >> | 29 | 1991 | R | 96 | 37 | 0 | 1 | 1 | 3.00 | .317 | 1.39 | 7.1 | 5.5 | 5.2 | 33.0 | 26 | 12 | 11 | 1 | 20 | 19 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 4.06 |
| RP | Melendez, J.Melendez, Jose >> | 26 | 1991 | R | 77 | 18 | 0 | 1 | 0 | 3.48 | .303 | 1.26 | 10.4 | 1.4 | 3.2 | 20.2 | 23 | 8 | 8 | 2 | 3 | 7 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 4.20 |
| RP | Oliveras, F.Oliveras, Francisco >> | 28 | 1991 | R | 62 | 10 | 0 | 2 | 1 | 1.98 | .255 | 1.02 | 6.2 | 3.5 | 4.2 | 13.2 | 9 | 3 | 3 | 0 | 5 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.23 |
| RP | Charlton, N.Charlton, Norm >> | 28 | 1991 | L | 69 | 34 | 0 | 2 | 2 | 3.49 | .315 | 1.38 | 9.3 | 3.2 | 5.8 | 28.1 | 29 | 13 | 11 | 3 | 10 | 18 | 0 | 2 | 0 | 0 | 0 | 0 | 2 | 4.18 |
| SP | Milacki, B.Milacki, Bob >> | 27 | 1991 | R | 43 | 8 | 0 | 3 | 1 | 6.14 | .347 | 1.59 | 10.2 | 4.1 | 7.0 | 22.0 | 25 | 15 | 15 | 2 | 10 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 4.00 |