| SP | Perez, P.Perez, Pascual † >> | 31 | 1988 | R | 97 | 25 | 25 | 16 | 7 | 3.27 | .264 | 1.07 | 7.1 | 2.5 | 5.3 | 184.1 | 146 | 69 | 67 | 16 | 51 | 109 | 4 | 0 | 0 | 1 | 18 | 1 | 3 | 3.79 |
| SP | Hershiser, O.Hershiser, Orel # >> | 30 | 1988 | R | 82 | 24 | 24 | 6 | 10 | 4.71 | .327 | 1.45 | 10.3 | 2.7 | 4.8 | 164.1 | 188 | 86 | 86 | 21 | 50 | 88 | 0 | 0 | 0 | 0 | 9 | 1 | 1 | 4.52 |
| SP | Sutton, D.Sutton, Don † >> | 35 | 1980 | R | 89 | 23 | 23 | 14 | 2 | 2.76 | .290 | 1.22 | 7.7 | 3.3 | 4.6 | 143.2 | 123 | 49 | 44 | 8 | 52 | 73 | 0 | 0 | 0 | 0 | 14 | 1 | 0 | 3.82 |
| SP | Reuss, J.Reuss, Jerry # >> | 31 | 1980 | L | 65 | 22 | 22 | 8 | 6 | 5.70 | .319 | 1.41 | 10.8 | 1.9 | 5.5 | 113.2 | 136 | 77 | 72 | 20 | 24 | 69 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 4.72 |
| RP | Gossage, R.Gossage, Rich † >> | 30 | 1981 | R | 100 | 59 | 0 | 8 | 3 | 3.33 | .321 | 1.42 | 8.0 | 4.8 | 7.3 | 78.1 | 69 | 32 | 29 | 5 | 42 | 63 | 0 | 12 | 6 | 0 | 0 | 0 | 2 | 3.83 |
| RP | Fingers, R.Fingers, Rollie >> | 35 | 1981 | R | 87 | 42 | 0 | 8 | 3 | 2.67 | .273 | 1.10 | 8.2 | 1.7 | 5.4 | 67.1 | 61 | 22 | 20 | 6 | 13 | 40 | 0 | 4 | 5 | 0 | 0 | 2 | 1 | 3.64 |
| RP | Schiraldi, C.Schiraldi, Calvin >> | 24 | 1986 | R | 79 | 31 | 0 | 2 | 4 | 3.91 | .340 | 1.54 | 10.6 | 3.3 | 9.0 | 46.0 | 54 | 20 | 20 | 3 | 17 | 46 | 0 | 5 | 0 | 0 | 0 | 0 | 2 | 2.96 |
| RP | Andersen, L.Andersen, Larry >> | 36 | 1989 | R | 69 | 19 | 0 | 3 | 1 | 5.48 | .326 | 1.45 | 9.4 | 3.9 | 5.1 | 21.1 | 22 | 13 | 13 | 2 | 9 | 12 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 4.38 |
| RP | Waddell, T.Waddell, Tom >> | 26 | 1984 | R | 57 | 26 | 0 | 0 | 0 | 5.18 | .310 | 1.33 | 8.1 | 3.8 | 5.6 | 40.0 | 36 | 23 | 23 | 3 | 17 | 25 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 4.08 |