| SP | Carlton, S.Carlton, Steve >> | 28 | 1972 | L | 94 | 22 | 22 | 8 | 9 | 3.94 | .289 | 1.21 | 8.2 | 2.6 | 5.6 | 160.0 | 146 | 78 | 70 | 14 | 47 | 100 | 10 | 0 | 0 | 1 | 12 | 2 | 5 | 3.81 |
| SP | Rogers, S.Rogers, Steve >> | 24 | 1973 | R | 86 | 21 | 21 | 11 | 4 | 3.29 | .279 | 1.16 | 6.9 | 3.5 | 5.0 | 161.1 | 124 | 65 | 59 | 18 | 63 | 90 | 8 | 0 | 0 | 1 | 15 | 0 | 2 | 4.51 |
| SP | Garland, W.Garland, Wayne # >> | 24 | 1974 | R | 85 | 20 | 20 | 5 | 8 | 5.56 | .330 | 1.44 | 10.1 | 2.9 | 3.9 | 87.1 | 98 | 58 | 54 | 12 | 28 | 38 | 0 | 0 | 0 | 0 | 3 | 3 | 3 | 4.99 |
| SP | Koosman, J.Koosman, Jerry >> | 34 | 1976 | L | 73 | 21 | 21 | 6 | 12 | 5.89 | .334 | 1.49 | 9.9 | 3.6 | 5.1 | 140.2 | 154 | 98 | 92 | 23 | 56 | 80 | 5 | 0 | 0 | 0 | 9 | 2 | 2 | 5.24 |
| SP | Niekro, P.Niekro, Phil † >> | 35 | 1974 | R | 66 | 20 | 20 | 11 | 5 | 3.40 | .293 | 1.23 | 7.6 | 3.5 | 5.4 | 150.2 | 127 | 57 | 57 | 13 | 58 | 90 | 3 | 0 | 0 | 0 | 13 | 2 | 0 | 4.13 |
| RP | Murray, D.Murray, Dale >> | 24 | 1974 | R | 85 | 39 | 0 | 4 | 1 | 2.92 | .262 | 1.07 | 6.2 | 3.4 | 5.1 | 74.0 | 51 | 24 | 24 | 5 | 28 | 42 | 0 | 3 | 0 | 0 | 0 | 0 | 2 | 3.88 |
| RP | Miller, D.Miller, Dyar >> | 29 | 1975 | R | 83 | 33 | 0 | 2 | 2 | 2.17 | .273 | 1.10 | 7.5 | 2.4 | 5.6 | 37.1 | 31 | 9 | 9 | 1 | 10 | 23 | 0 | 3 | 1 | 0 | 0 | 1 | 0 | 3.00 |
| RP | Hough, C.Hough, Charlie >> | 26 | 1974 | R | 68 | 19 | 0 | 1 | 3 | 4.71 | .312 | 1.36 | 8.4 | 4.2 | 2.6 | 28.2 | 26 | 15 | 15 | 5 | 13 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 6.14 |
| RP | Hernandez, R.Hernandez, Ramon >> | 32 | 1972 | L | 79 | 17 | 0 | 2 | 1 | 2.82 | .256 | 1.03 | 4.5 | 4.9 | 4.1 | 22.1 | 11 | 7 | 7 | 2 | 12 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.91 |