| SP | Perez, P.Perez, Pascual >> | 31 | 1988 | R | 97 | 15 | 15 | 9 | 5 | 2.56 | .261 | 1.06 | 7.0 | 2.6 | 5.3 | 112.1 | 87 | 34 | 32 | 9 | 32 | 66 | 2 | 0 | 0 | 2 | 11 | 0 | 0 | 3.72 |
| SP | Seaver, T.Seaver, Tom # >> | 37 | 1981 | R | 64 | 13 | 13 | 5 | 5 | 4.81 | .328 | 1.47 | 8.7 | 4.5 | 5.3 | 88.0 | 85 | 49 | 47 | 7 | 44 | 52 | 1 | 0 | 0 | 0 | 6 | 0 | 2 | 4.35 |
| SP | Morris, J.Morris, Jack >> | 28 | 1983 | R | 33 | 14 | 14 | 6 | 7 | 4.30 | .313 | 1.35 | 9.9 | 2.3 | 4.7 | 104.2 | 114 | 61 | 50 | 11 | 27 | 54 | 6 | 0 | 0 | 1 | 6 | 2 | 2 | 4.17 |
| SP | Langston, M.Langston, Mark >> | 29 | 1989 | L | 38 | 3 | 3 | 0 | 3 | 14.54 | .487 | 2.85 | 18.0 | 7.6 | 5.5 | 13.0 | 26 | 21 | 21 | 5 | 11 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 9.31 |
| SP | Viola, F.Viola, Frank # >> | 28 | 1988 | L | 32 | 15 | 15 | 7 | 8 | 4.89 | .318 | 1.39 | 10.0 | 2.5 | 5.5 | 103.0 | 114 | 61 | 56 | 15 | 29 | 63 | 2 | 0 | 0 | 0 | 8 | 1 | 1 | 4.54 |
| RP | Quisenberry, D.Quisenberry, Dan >> | 30 | 1983 | R | 61 | 27 | 0 | 2 | 1 | 3.02 | .295 | 1.25 | 9.8 | 1.6 | 4.1 | 44.2 | 48 | 17 | 15 | 3 | 8 | 20 | 0 | 5 | 2 | 0 | 0 | 0 | 0 | 3.52 |
| RP | Aguilera, R.Aguilera, Rick >> | 28 | 1989 | R | 16 | 27 | 0 | 1 | 3 | 5.25 | .329 | 1.47 | 9.5 | 3.8 | 6.0 | 36.0 | 38 | 22 | 21 | 2 | 15 | 24 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 3.64 |
| RP | Minton, G.Minton, Greg >> | 37 | 1988 | R | 4 | 10 | 0 | 0 | 0 | 1.10 | .290 | 1.16 | 7.9 | 2.8 | 7.9 | 16.1 | 14 | 5 | 2 | 2 | 5 | 14 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 4.00 |