| SP | Perez, P.Perez, Pascual >> | 31 | 1988 | R | 97 | 11 | 11 | 4 | 6 | 3.06 | .274 | 1.13 | 8.0 | 2.2 | 5.7 | 82.1 | 73 | 30 | 28 | 8 | 20 | 52 | 1 | 0 | 0 | 0 | 8 | 0 | 3 | 3.73 |
| SP | Knepper, B.Knepper, Bob >> | 27 | 1981 | L | 63 | 11 | 11 | 1 | 7 | 5.08 | .349 | 1.58 | 10.5 | 3.9 | 5.0 | 72.2 | 84 | 43 | 41 | 10 | 31 | 40 | 2 | 0 | 0 | 0 | 7 | 2 | 0 | 5.07 |
| SP | Andujar, J.Andujar, Joaquin # >> | 32 | 1984 | R | 50 | 11 | 11 | 6 | 3 | 3.73 | .297 | 1.26 | 9.3 | 2.0 | 5.3 | 82.0 | 85 | 35 | 34 | 8 | 18 | 48 | 2 | 0 | 0 | 1 | 5 | 1 | 1 | 3.79 |
| SP | Deshaies, J.Deshaies, Jim >> | 29 | 1989 | L | 47 | 11 | 11 | 4 | 4 | 5.05 | .361 | 1.70 | 9.0 | 6.3 | 5.3 | 71.1 | 71 | 42 | 40 | 7 | 50 | 42 | 0 | 0 | 0 | 0 | 6 | 0 | 3 | 5.21 |
| RP | Quisenberry, D.Quisenberry, Dan >> | 30 | 1983 | R | 61 | 12 | 0 | 1 | 3 | 3.07 | .380 | 1.84 | 15.4 | 1.9 | 3.2 | 14.2 | 24 | 10 | 5 | 1 | 3 | 5 | 0 | 3 | 1 | 0 | 0 | 0 | 0 | 3.86 |
| RP | Sutter, B.Sutter, Bruce >> | 28 | 1981 | R | 50 | 4 | 0 | 0 | 0 | 4.50 | .571 | 4.00 | 31.5 | 4.5 | 13.5 | 2.0 | 7 | 1 | 1 | 0 | 1 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.50 |
| RP | Robinson, J.Robinson, Jeff >> | 27 | 1987 | R | 40 | 8 | 0 | 0 | 0 | 3.12 | .235 | 0.92 | 6.8 | 2.3 | 6.8 | 8.2 | 6 | 3 | 3 | 0 | 2 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2.25 |
| SP | Blyleven, B.Blyleven, Bert >> | 33 | 1984 | R | 45 | 0 | 0 | 0 | 0 | - | .000 | - | - | - | - | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - |
| SP | Langston, M.Langston, Mark >> | 29 | 1989 | L | 37 | 1 | 0 | 0 | 0 | 6.75 | .429 | 2.25 | 18.0 | 9.0 | 9.0 | 1.1 | 2 | 1 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.00 |