| SP | Valenzuela, F.Valenzuela, Fernando >> | 21 | 1981 | L | 92 | 34 | 34 | 9 | 21 | 4.76 | .316 | 1.38 | 9.1 | 3.4 | 5.1 | 234.2 | 236 | 130 | 124 | 27 | 88 | 132 | 8 | 0 | 0 | 3 | 16 | 1 | 6 | 4.51 |
| SP | Garrelts, S.Garrelts, Scott # >> | 28 | 1989 | R | 88 | 33 | 33 | 14 | 11 | 4.17 | .307 | 1.30 | 9.4 | 2.4 | 5.1 | 224.2 | 234 | 106 | 104 | 32 | 59 | 127 | 1 | 0 | 0 | 0 | 18 | 5 | 5 | 4.58 |
| SP | Seaver, T.Seaver, Tom † >> | 37 | 1981 | R | 63 | 32 | 32 | 16 | 7 | 3.81 | .306 | 1.31 | 7.6 | 4.3 | 5.1 | 233.2 | 196 | 105 | 99 | 17 | 111 | 131 | 7 | 0 | 0 | 4 | 19 | 2 | 5 | 4.28 |
| SP | Belcher, T.Belcher, Tim # >> | 28 | 1989 | R | 55 | 32 | 32 | 12 | 10 | 4.25 | .312 | 1.33 | 8.4 | 3.6 | 5.1 | 194.2 | 182 | 92 | 92 | 19 | 77 | 109 | 1 | 0 | 0 | 1 | 19 | 6 | 3 | 4.43 |
| SP | Deshaies, J.Deshaies, Jim >> | 29 | 1989 | L | 45 | 31 | 31 | 3 | 16 | 7.47 | .378 | 1.82 | 10.9 | 5.5 | 6.3 | 162.2 | 197 | 137 | 135 | 24 | 99 | 113 | 0 | 0 | 0 | 0 | 8 | 1 | 7 | 5.38 |
| RP | Russell, J.Russell, Jeff >> | 28 | 1989 | R | 93 | 89 | 0 | 4 | 4 | 3.98 | .318 | 1.40 | 7.7 | 4.9 | 7.7 | 113.0 | 97 | 50 | 50 | 9 | 61 | 97 | 0 | 13 | 3 | 0 | 0 | 0 | 5 | 3.94 |
| RP | Jackson, R.Jackson, Roy Lee >> | 28 | 1982 | R | 35 | 37 | 0 | 6 | 2 | 5.23 | .337 | 1.51 | 10.1 | 3.6 | 5.4 | 63.2 | 71 | 37 | 37 | 10 | 25 | 38 | 0 | 4 | 1 | 0 | 0 | 1 | 2 | 5.10 |
| RP | Mohorcic, D.Mohorcic, Dale >> | 31 | 1987 | R | 25 | 28 | 0 | 1 | 1 | 5.06 | .347 | 1.59 | 11.3 | 3.1 | 5.3 | 32.0 | 40 | 19 | 18 | 3 | 11 | 19 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 4.06 |