| SP | Martinez, D.Martinez, Dennis >> | 35 | 1990 | R | 95 | 34 | 34 | 16 | 13 | 3.60 | .289 | 1.21 | 8.2 | 2.8 | 5.6 | 257.2 | 234 | 107 | 103 | 14 | 79 | 159 | 5 | 0 | 0 | 2 | 17 | 1 | 1 | 3.40 |
| SP | Wilson, T.Wilson, Trevor >> | 24 | 1990 | L | 80 | 33 | 33 | 4 | 10 | 3.52 | .314 | 1.36 | 8.5 | 3.8 | 5.6 | 150.2 | 142 | 61 | 59 | 8 | 63 | 94 | 0 | 0 | 0 | 0 | 1 | 2 | 5 | 3.74 |
| SP | Whitson, E.Whitson, Ed # >> | 35 | 1990 | R | 74 | 32 | 32 | 12 | 16 | 3.59 | .276 | 1.13 | 8.2 | 2.1 | 4.9 | 250.2 | 227 | 103 | 100 | 24 | 57 | 135 | 12 | 0 | 0 | 2 | 19 | 3 | 2 | 3.89 |
| SP | Kiecker, D.Kiecker, Dana >> | 29 | 1990 | R | 44 | 31 | 31 | 4 | 12 | 5.00 | .340 | 1.55 | 8.9 | 5.0 | 5.3 | 151.1 | 150 | 87 | 84 | 11 | 84 | 89 | 0 | 0 | 0 | 0 | 5 | 0 | 6 | 4.44 |
| RP | Thigpen, B.Thigpen, Bobby >> | 27 | 1990 | R | 97 | 86 | 0 | 10 | 6 | 4.32 | .324 | 1.44 | 8.5 | 4.5 | 4.9 | 110.1 | 104 | 54 | 53 | 11 | 55 | 60 | 0 | 3 | 5 | 0 | 0 | 0 | 3 | 4.71 |
| RP | Lefferts, C.Lefferts, Craig >> | 33 | 1990 | L | 73 | 76 | 0 | 4 | 6 | 4.12 | .315 | 1.36 | 10.1 | 2.2 | 6.2 | 118.0 | 132 | 54 | 54 | 11 | 29 | 81 | 0 | 2 | 4 | 0 | 0 | 2 | 1 | 3.63 |
| RP | Fraser, W.Fraser, Willie # >> | 26 | 1990 | R | 50 | 79 | 0 | 10 | 8 | 5.10 | .329 | 1.46 | 9.2 | 4.0 | 4.6 | 113.0 | 115 | 66 | 64 | 4 | 50 | 58 | 0 | 13 | 5 | 0 | 0 | 1 | 3 | 3.79 |
| RP | Righetti, D.Righetti, Dave >> | 32 | 1990 | L | 36 | 50 | 0 | 4 | 1 | 3.50 | .315 | 1.38 | 9.1 | 3.4 | 6.0 | 61.2 | 62 | 26 | 24 | 4 | 23 | 41 | 0 | 4 | 1 | 0 | 0 | 0 | 1 | 3.64 |
| RP | Arnsberg, B.Arnsberg, Brad >> | 27 | 1990 | R | 26 | 43 | 0 | 2 | 2 | 3.61 | .362 | 1.65 | 9.4 | 5.6 | 4.5 | 42.1 | 44 | 17 | 17 | 1 | 26 | 21 | 0 | 7 | 2 | 0 | 0 | 2 | 2 | 4.31 |
| SP | McCaskill, K.McCaskill, Kirk >> | 29 | 1990 | R | 33 | 0 | 0 | 0 | 0 | - | .000 | - | - | - | - | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - |