| SP | Martinez, D.Martinez, Dennis † >> | 35 | 1990 | R | 95 | 21 | 21 | 10 | 8 | 3.15 | .300 | 1.28 | 8.8 | 2.7 | 5.8 | 163.0 | 160 | 63 | 57 | 11 | 48 | 105 | 3 | 0 | 0 | 0 | 13 | 2 | 3 | 3.51 |
| SP | Belcher, T.Belcher, Tim >> | 29 | 1990 | R | 78 | 19 | 19 | 7 | 6 | 4.20 | .309 | 1.34 | 8.7 | 3.4 | 4.9 | 128.2 | 124 | 63 | 60 | 12 | 49 | 70 | 0 | 0 | 0 | 0 | 8 | 0 | 3 | 4.27 |
| SP | Appier, K.Appier, Kevin >> | 23 | 1990 | R | 64 | 19 | 19 | 6 | 5 | 3.82 | .331 | 1.46 | 10.3 | 2.9 | 7.0 | 115.1 | 131 | 51 | 49 | 10 | 37 | 89 | 0 | 0 | 0 | 0 | 9 | 3 | 3 | 3.63 |
| RP | Thigpen, B.Thigpen, Bobby >> | 27 | 1990 | R | 97 | 58 | 0 | 2 | 1 | 2.21 | .279 | 1.16 | 7.0 | 3.5 | 5.4 | 73.1 | 57 | 23 | 18 | 5 | 28 | 44 | 0 | 6 | 3 | 0 | 0 | 0 | 2 | 3.84 |
| RP | Schooler, M.Schooler, Mike >> | 28 | 1990 | R | 79 | 47 | 0 | 4 | 1 | 2.77 | .283 | 1.17 | 7.1 | 3.5 | 4.7 | 61.2 | 48 | 21 | 19 | 2 | 24 | 32 | 0 | 5 | 4 | 0 | 0 | 1 | 1 | 3.61 |
| RP | Andersen, L.Andersen, Larry >> | 37 | 1990 | R | 85 | 33 | 0 | 4 | 7 | 2.74 | .281 | 1.17 | 6.6 | 4.1 | 6.0 | 42.2 | 31 | 13 | 13 | 1 | 19 | 28 | 0 | 4 | 3 | 0 | 0 | 0 | 1 | 3.33 |
| RP | Guetterman, L.Guetterman, Lee >> | 32 | 1990 | L | 67 | 14 | 0 | 1 | 0 | 5.94 | .296 | 1.14 | 7.3 | 3.4 | 6.2 | 16.2 | 13 | 11 | 11 | 3 | 6 | 11 | 0 | 3 | 1 | 0 | 0 | 2 | 1 | 5.56 |
| RP | Aguilera, R.Aguilera, Rick >> | 29 | 1990 | R | 78 | 11 | 0 | 1 | 0 | 0.00 | .136 | 0.47 | 3.8 | 0.8 | 8.3 | 12.2 | 5 | 0 | 0 | 0 | 1 | 11 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1.42 |