| SP | Seaver, T.Seaver, Tom # >> | 27 | 1971 | R | 99 | 30 | 30 | 15 | 10 | 3.47 | .283 | 1.18 | 8.0 | 2.6 | 8.8 | 241.0 | 214 | 96 | 93 | 23 | 70 | 235 | 13 | 0 | 0 | 1 | 20 | 1 | 3 | 3.17 |
| SP | Willoughby, J.Willoughby, Jim † >> | 23 | 1972 | R | 83 | 29 | 29 | 15 | 12 | 3.92 | .292 | 1.23 | 8.8 | 2.3 | 4.0 | 234.0 | 228 | 109 | 102 | 21 | 59 | 105 | 13 | 0 | 0 | 2 | 14 | 3 | 5 | 4.06 |
| SP | Marichal, J.Marichal, Juan >> | 34 | 1971 | R | 64 | 28 | 28 | 8 | 15 | 6.56 | .357 | 1.65 | 11.8 | 3.1 | 5.1 | 174.1 | 228 | 130 | 127 | 25 | 60 | 99 | 3 | 0 | 0 | 1 | 7 | 2 | 8 | 4.80 |
| SP | Knepper, B.Knepper, Bob >> | 24 | 1978 | L | 42 | 27 | 27 | 12 | 9 | 4.51 | .309 | 1.32 | 8.5 | 3.4 | 4.6 | 201.2 | 190 | 103 | 101 | 23 | 77 | 103 | 7 | 0 | 0 | 0 | 12 | 3 | 4 | 4.66 |
| RP | Brewer, J.Brewer, Jim † >> | 35 | 1972 | L | 100 | 66 | 0 | 6 | 5 | 2.54 | .290 | 1.23 | 6.6 | 4.5 | 5.7 | 99.1 | 73 | 32 | 28 | 7 | 49 | 63 | 0 | 14 | 1 | 0 | 0 | 0 | 2 | 4.13 |
| RP | Marshall, M.Marshall, Mike # >> | 29 | 1972 | R | 65 | 34 | 0 | 3 | 4 | 6.31 | .391 | 1.93 | 11.4 | 6.2 | 6.0 | 45.2 | 57 | 34 | 32 | 7 | 31 | 30 | 0 | 3 | 3 | 0 | 0 | 0 | 4 | 5.76 |
| RP | Apodaca, B.Apodaca, Bob >> | 25 | 1975 | R | 49 | 23 | 0 | 0 | 1 | 6.43 | .351 | 1.62 | 11.1 | 3.4 | 5.6 | 21.0 | 26 | 15 | 15 | 3 | 8 | 13 | 0 | 3 | 0 | 0 | 0 | 0 | 1 | 4.76 |
| RP | Garman, M.Garman, Mike >> | 25 | 1974 | R | 39 | 28 | 0 | 1 | 1 | 3.13 | .282 | 1.18 | 8.5 | 2.2 | 4.9 | 37.1 | 35 | 13 | 13 | 5 | 9 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4.41 |