| SP | Seaver, T.Seaver, Tom # >> | 25 | 1969 | R | 84 | 24 | 24 | 12 | 9 | 3.93 | .302 | 1.30 | 9.4 | 2.3 | 4.7 | 178.2 | 186 | 82 | 78 | 19 | 46 | 92 | 7 | 0 | 0 | 2 | 11 | 0 | 6 | 4.13 |
| SP | Maloney, J.Maloney, Jim >> | 23 | 1963 | R | 77 | 24 | 24 | 14 | 5 | 4.82 | .353 | 1.63 | 9.3 | 5.4 | 6.8 | 162.1 | 168 | 95 | 87 | 15 | 97 | 122 | 4 | 0 | 0 | 0 | 12 | 1 | 8 | 4.51 |
| SP | Bonham, T.Bonham, Tiny >> | 27 | 1940 | R | 68 | 24 | 24 | 14 | 6 | 4.12 | .323 | 1.41 | 10.4 | 2.3 | 4.7 | 172.2 | 199 | 79 | 79 | 14 | 44 | 89 | 2 | 0 | 0 | 0 | 12 | 4 | 0 | 3.86 |
| SP | Niekro, P.Niekro, Phil >> | 30 | 1969 | R | 62 | 24 | 24 | 11 | 8 | 6.16 | .342 | 1.56 | 10.7 | 3.4 | 4.2 | 144.2 | 171 | 101 | 99 | 23 | 54 | 67 | 2 | 0 | 0 | 0 | 8 | 1 | 8 | 5.29 |
| CL | Wilhelm, H.Wilhelm, Hoyt † >> | 43 | 1965 | R | 100 | 53 | 0 | 0 | 3 | 4.44 | .271 | 1.11 | 8.8 | 1.4 | 4.3 | 46.2 | 45 | 24 | 23 | 6 | 7 | 22 | 0 | 40 | 7 | 0 | 0 | 0 | 1 | 4.20 |
| SU | Umbricht, J.Umbricht, Jim >> | 33 | 1963 | R | 89 | 51 | 0 | 2 | 2 | 3.69 | .338 | 1.48 | 8.9 | 4.6 | 4.3 | 63.1 | 62 | 27 | 26 | 4 | 32 | 30 | 0 | 4 | 5 | 0 | 0 | 3 | 3 | 4.54 |
| RP | Hamilton, S.Hamilton, Steve >> | 33 | 1968 | L | 79 | 42 | 0 | 1 | 1 | 3.16 | .265 | 1.03 | 6.6 | 2.7 | 7.8 | 37.0 | 27 | 15 | 13 | 5 | 11 | 32 | 0 | 1 | 1 | 0 | 0 | 2 | 0 | 4.08 |
| RP | Brosnan, J.Brosnan, Jim >> | 31 | 1960 | R | 67 | 44 | 0 | 1 | 0 | 4.91 | .333 | 1.50 | 11.5 | 2.2 | 3.4 | 29.1 | 37 | 17 | 16 | 6 | 7 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.66 |
| RP | Haddix, H.Haddix, Harvey >> | 39 | 1964 | L | 73 | 33 | 0 | 0 | 0 | 2.42 | .284 | 1.19 | 7.3 | 3.5 | 6.9 | 26.0 | 21 | 9 | 7 | 3 | 10 | 20 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 4.12 |