| SP | Koosman, J.Koosman, Jerry † >> | 27 | 1969 | L | 99 | 38 | 38 | 17 | 14 | 2.97 | .281 | 1.15 | 7.4 | 2.9 | 6.1 | 278.2 | 230 | 101 | 92 | 20 | 90 | 189 | 14 | 0 | 0 | 2 | 27 | 6 | 4 | 3.61 |
| SP | Giusti, D.Giusti, Dave # >> | 29 | 1968 | R | 83 | 36 | 36 | 13 | 8 | 4.90 | .328 | 1.45 | 10.5 | 2.5 | 5.7 | 215.0 | 252 | 122 | 117 | 21 | 59 | 137 | 3 | 0 | 0 | 0 | 18 | 4 | 5 | 3.87 |
| SP | Wegman, B.Wegman, Bill >> | 30 | 1992 | R | 75 | 35 | 34 | 13 | 8 | 4.16 | .309 | 1.33 | 9.5 | 2.5 | 5.2 | 227.0 | 240 | 112 | 105 | 25 | 62 | 130 | 8 | 0 | 0 | 3 | 17 | 3 | 4 | 4.15 |
| SP | Mathewson, C.Mathewson, Christy † >> | 34 | 1914 | R | 71 | 35 | 34 | 16 | 13 | 3.38 | .296 | 1.21 | 9.5 | 1.5 | 4.1 | 250.1 | 263 | 112 | 94 | 21 | 41 | 115 | 14 | 1 | 0 | 3 | 21 | 12 | 6 | 3.81 |
| RP | Schilling, C.Schilling, Curt >> | 24 | 1990 | R | 70 | 56 | 0 | 3 | 2 | 2.90 | .307 | 1.31 | 8.1 | 3.8 | 5.2 | 80.2 | 72 | 27 | 26 | 4 | 34 | 46 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 3.81 |
| RP | Guerra, J.Guerra, Javy >> | 28 | 2014 | R | 54 | 43 | 0 | 5 | 4 | 4.43 | .337 | 1.52 | 9.1 | 4.6 | 6.2 | 61.0 | 62 | 30 | 30 | 6 | 31 | 42 | 0 | 0 | 1 | 0 | 0 | 0 | 2 | 4.43 |