| SP | Valenzuela, F.Valenzuela, Fernando † # >> | 21 | 1981 | L | 91 | 32 | 32 | 16 | 11 | 3.65 | .262 | 1.06 | 6.9 | 2.7 | 7.2 | 244.0 | 186 | 104 | 99 | 31 | 73 | 196 | 12 | 0 | 0 | 2 | 20 | 1 | 3 | 3.95 |
| SP | Magrane, J.Magrane, Joe # >> | 24 | 1988 | L | 56 | 32 | 32 | 9 | 12 | 5.77 | .359 | 1.67 | 10.1 | 4.9 | 5.8 | 198.0 | 222 | 131 | 127 | 24 | 108 | 127 | 2 | 0 | 0 | 0 | 11 | 2 | 15 | 4.96 |
| SP | Hough, C.Hough, Charlie >> | 37 | 1985 | R | 55 | 30 | 30 | 11 | 17 | 4.51 | .319 | 1.40 | 8.7 | 3.9 | 4.5 | 211.2 | 205 | 115 | 106 | 21 | 91 | 105 | 9 | 0 | 0 | 1 | 13 | 2 | 7 | 4.62 |
| SP | Deshaies, J.Deshaies, Jim >> | 29 | 1989 | L | 47 | 29 | 29 | 7 | 17 | 6.02 | .366 | 1.72 | 10.3 | 5.2 | 5.6 | 167.1 | 192 | 120 | 112 | 18 | 96 | 104 | 1 | 0 | 0 | 0 | 10 | 2 | 3 | 4.92 |
| RP | Quisenberry, D.Quisenberry, Dan >> | 30 | 1983 | R | 61 | 68 | 0 | 10 | 4 | 3.62 | .278 | 1.15 | 8.3 | 2.1 | 4.4 | 109.1 | 101 | 45 | 44 | 11 | 25 | 53 | 0 | 9 | 2 | 0 | 0 | 0 | 0 | 4.03 |
| RP | Lefferts, C.Lefferts, Craig >> | 31 | 1988 | L | 47 | 38 | 0 | 1 | 1 | 2.89 | .271 | 1.11 | 8.3 | 1.7 | 7.1 | 53.0 | 49 | 17 | 17 | 7 | 10 | 42 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | 3.70 |
| RP | Fryman, W.Fryman, Woodie >> | 40 | 1980 | L | 37 | 29 | 0 | 1 | 0 | 4.36 | .336 | 1.52 | 9.8 | 3.8 | 5.7 | 33.0 | 36 | 16 | 16 | 4 | 14 | 21 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 4.58 |
| RP | Jackson, M.Jackson, Mike >> | 24 | 1988 | R | 28 | 29 | 0 | 1 | 1 | 2.45 | .258 | 1.04 | 5.6 | 3.8 | 4.3 | 40.1 | 25 | 11 | 11 | 3 | 17 | 19 | 0 | 2 | 0 | 0 | 0 | 0 | 3 | 4.30 |
| SP | Blyleven, B.Blyleven, Bert >> | 33 | 1984 | R | 45 | 2 | 2 | 1 | 1 | 1.08 | .242 | 0.90 | 5.6 | 2.8 | 5.1 | 16.2 | 10 | 3 | 2 | 0 | 5 | 9 | 1 | 0 | 0 | 1 | 2 | 1 | 1 | 3.00 |