| SP | Clemens, R.Clemens, Roger >> | 24 | 1986 | R | 99 | 13 | 13 | 8 | 3 | 3.33 | .295 | 1.24 | 7.1 | 4.1 | 5.7 | 102.2 | 81 | 41 | 38 | 5 | 46 | 65 | 3 | 0 | 0 | 1 | 8 | 2 | 3 | 3.77 |
| SP | Valenzuela, F.Valenzuela, Fernando >> | 21 | 1981 | L | 92 | 13 | 13 | 7 | 3 | 4.50 | .319 | 1.39 | 8.4 | 4.2 | 5.8 | 84.0 | 78 | 42 | 42 | 7 | 39 | 54 | 2 | 0 | 0 | 0 | 7 | 1 | 2 | 4.23 |
| SP | Reuschel, R.Reuschel, Rick >> | 36 | 1985 | R | 81 | 12 | 12 | 7 | 3 | 2.61 | .273 | 1.11 | 6.9 | 3.2 | 4.2 | 82.2 | 63 | 24 | 24 | 3 | 29 | 38 | 0 | 0 | 0 | 0 | 10 | 1 | 2 | 3.65 |
| SP | Carlton, S.Carlton, Steve >> | 36 | 1980 | L | 68 | 13 | 13 | 6 | 2 | 3.95 | .323 | 1.41 | 9.6 | 3.1 | 5.9 | 98.0 | 104 | 44 | 43 | 6 | 34 | 64 | 4 | 0 | 0 | 1 | 7 | 2 | 1 | 3.59 |
| RP | Eckersley, D.Eckersley, Dennis >> | 35 | 1989 | R | 100 | 36 | 0 | 4 | 2 | 3.12 | .257 | 1.01 | 7.7 | 1.6 | 5.8 | 34.2 | 29 | 12 | 12 | 4 | 6 | 22 | 0 | 7 | 0 | 0 | 0 | 1 | 0 | 3.85 |
| RP | Reardon, J.Reardon, Jeff >> | 26 | 1981 | R | 74 | 26 | 0 | 1 | 1 | 2.05 | .264 | 1.04 | 6.9 | 2.7 | 6.6 | 30.2 | 23 | 7 | 7 | 2 | 9 | 22 | 0 | 5 | 0 | 0 | 0 | 1 | 0 | 3.40 |
| RP | Pena, A.Pena, Alejandro >> | 30 | 1989 | R | 59 | 9 | 0 | 3 | 0 | 3.48 | .279 | 1.16 | 9.9 | 0.9 | 9.9 | 10.1 | 11 | 4 | 4 | 1 | 1 | 11 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 2.40 |
| RP | Quisenberry, D.Quisenberry, Dan >> | 30 | 1983 | R | 60 | 12 | 0 | 2 | 0 | 0.53 | .271 | 1.12 | 8.5 | 1.6 | 1.6 | 17.0 | 16 | 2 | 1 | 0 | 3 | 3 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 3.18 |
| SP | Blyleven, B.Blyleven, Bert >> | 33 | 1984 | R | 43 | 6 | 1 | 0 | 3 | 5.86 | .331 | 1.41 | 10.3 | 2.7 | 5.0 | 27.2 | 31 | 18 | 18 | 1 | 8 | 15 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 3.48 |