| SP | Hershiser, O.Hershiser, Orel # >> | 30 | 1988 | R | 82 | 18 | 18 | 8 | 3 | 3.93 | .268 | 1.10 | 8.0 | 1.9 | 5.8 | 128.1 | 114 | 59 | 56 | 12 | 27 | 83 | 2 | 0 | 0 | 1 | 11 | 0 | 3 | 3.55 |
| SP | Jackson, D.Jackson, Danny >> | 26 | 1988 | L | 74 | 12 | 12 | 5 | 6 | 6.58 | .339 | 1.52 | 10.5 | 3.2 | 4.8 | 67.0 | 78 | 49 | 49 | 13 | 24 | 36 | 1 | 0 | 0 | 0 | 5 | 1 | 2 | 5.57 |
| SP | Carlton, S.Carlton, Steve >> | 36 | 1980 | L | 68 | 17 | 17 | 4 | 8 | 4.97 | .299 | 1.27 | 9.4 | 2.1 | 5.9 | 112.1 | 117 | 63 | 62 | 16 | 26 | 73 | 4 | 0 | 0 | 0 | 8 | 1 | 5 | 4.28 |
| RP | Andersen, L.Andersen, Larry >> | 36 | 1989 | R | 69 | 25 | 0 | 1 | 0 | 4.50 | .300 | 1.29 | 8.7 | 2.9 | 6.8 | 28.0 | 27 | 15 | 14 | 4 | 9 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 4.32 |
| RP | Pena, A.Pena, Alejandro >> | 30 | 1989 | R | 59 | 20 | 0 | 1 | 5 | 6.75 | .333 | 1.50 | 10.1 | 3.4 | 4.9 | 24.0 | 27 | 18 | 18 | 5 | 9 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.75 |
| RP | Waddell, T.Waddell, Tom >> | 26 | 1984 | R | 57 | 4 | 0 | 0 | 1 | 2.70 | .412 | 2.10 | 9.0 | 12.0 | 12.0 | 3.1 | 3 | 1 | 1 | 0 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.33 |
| RP | Lancaster, L.Lancaster, Les >> | 27 | 1989 | R | 54 | 2 | 0 | 0 | 0 | 0.00 | .182 | 0.67 | 3.0 | 3.0 | 6.0 | 3.0 | 1 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2.67 |