| SP | Clemens, R.Clemens, Roger >> | 24 | 1986 | R | 99 | 25 | 25 | 9 | 10 | 3.73 | .293 | 1.23 | 8.0 | 3.1 | 6.1 | 195.1 | 173 | 88 | 81 | 15 | 67 | 133 | 7 | 0 | 0 | 3 | 12 | 3 | 5 | 3.71 |
| SP | Righetti, D.Righetti, Dave † >> | 23 | 1981 | L | 86 | 24 | 24 | 10 | 8 | 3.97 | .321 | 1.41 | 8.5 | 4.2 | 6.1 | 174.2 | 165 | 79 | 77 | 14 | 82 | 118 | 2 | 0 | 0 | 2 | 13 | 1 | 1 | 4.12 |
| SP | Seaver, T.Seaver, Tom # >> | 37 | 1981 | R | 63 | 24 | 24 | 7 | 9 | 3.67 | .296 | 1.26 | 7.8 | 3.6 | 4.9 | 181.1 | 156 | 79 | 74 | 19 | 72 | 98 | 4 | 0 | 0 | 1 | 13 | 1 | 8 | 4.49 |
| SP | Andujar, J.Andujar, Joaquin >> | 32 | 1984 | R | 49 | 23 | 23 | 12 | 6 | 4.43 | .333 | 1.48 | 9.4 | 4.0 | 4.9 | 166.2 | 173 | 83 | 82 | 14 | 74 | 91 | 3 | 0 | 0 | 0 | 11 | 3 | 5 | 4.39 |
| SP | Drabek, D.Drabek, Doug # >> | 26 | 1988 | R | 39 | 22 | 22 | 8 | 8 | 6.24 | .348 | 1.58 | 11.0 | 3.2 | 5.3 | 140.0 | 171 | 101 | 97 | 23 | 50 | 82 | 2 | 0 | 0 | 0 | 7 | 3 | 2 | 5.10 |
| RP | Eckersley, D.Eckersley, Dennis >> | 35 | 1989 | R | 100 | 70 | 0 | 2 | 4 | 2.65 | .307 | 1.29 | 9.7 | 1.9 | 5.9 | 85.0 | 92 | 28 | 25 | 6 | 18 | 56 | 0 | 11 | 4 | 0 | 0 | 3 | 0 | 3.34 |
| RP | Hernandez, W.Hernandez, Willie >> | 30 | 1984 | L | 83 | 53 | 0 | 6 | 5 | 3.09 | .262 | 1.06 | 6.2 | 3.4 | 3.7 | 64.0 | 44 | 24 | 22 | 7 | 24 | 26 | 0 | 8 | 2 | 0 | 0 | 0 | 1 | 4.73 |
| RP | Henneman, M.Henneman, Mike >> | 27 | 1988 | R | 52 | 20 | 0 | 2 | 1 | 2.41 | .317 | 1.39 | 9.0 | 4.0 | 2.5 | 18.2 | 18 | 5 | 5 | 0 | 8 | 5 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 3.78 |
| RP | Thigpen, B.Thigpen, Bobby >> | 23 | 1986 | R | 43 | 19 | 0 | 2 | 3 | 4.56 | .311 | 1.35 | 8.2 | 4.3 | 4.3 | 23.2 | 21 | 12 | 12 | 3 | 11 | 11 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 5.17 |