| SP | Marichal, J.Marichal, Juan >> | 29 | 1966 | R | 96 | 36 | 36 | 13 | 16 | 4.17 | .293 | 1.23 | 8.5 | 2.6 | 4.8 | 293.1 | 276 | 152 | 136 | 28 | 86 | 155 | 19 | 0 | 0 | 1 | 15 | 3 | 7 | 4.10 |
| SP | Aguirre, H.Aguirre, Hank # >> | 31 | 1962 | L | 76 | 33 | 33 | 12 | 10 | 3.77 | .294 | 1.24 | 7.5 | 3.6 | 4.8 | 193.1 | 161 | 87 | 81 | 19 | 78 | 104 | 0 | 0 | 0 | 0 | 17 | 2 | 2 | 4.45 |
| SP | Koosman, J.Koosman, Jerry >> | 27 | 1969 | L | 68 | 33 | 33 | 11 | 13 | 4.31 | .323 | 1.42 | 8.7 | 4.1 | 4.7 | 236.0 | 229 | 116 | 113 | 32 | 107 | 124 | 4 | 0 | 0 | 2 | 17 | 2 | 0 | 5.10 |
| SP | Niekro, P.Niekro, Phil >> | 30 | 1969 | R | 61 | 31 | 31 | 14 | 10 | 4.32 | .304 | 1.31 | 8.5 | 3.4 | 4.5 | 235.2 | 221 | 116 | 113 | 23 | 88 | 117 | 7 | 0 | 0 | 3 | 15 | 0 | 2 | 4.40 |
| RP | Narleski, R.Narleski, Ray >> | 28 | 1956 | R | 97 | 82 | 0 | 14 | 11 | 3.27 | .297 | 1.25 | 7.9 | 3.3 | 4.2 | 143.0 | 126 | 63 | 52 | 15 | 53 | 66 | 0 | 11 | 8 | 0 | 0 | 2 | 0 | 4.59 |
| RP | Radatz, D.Radatz, Dick >> | 27 | 1964 | R | 87 | 64 | 0 | 4 | 4 | 3.97 | .313 | 1.36 | 7.3 | 5.0 | 8.0 | 106.2 | 86 | 48 | 47 | 13 | 59 | 94 | 0 | 8 | 7 | 0 | 0 | 1 | 1 | 4.52 |
| RP | McCool, B.McCool, Billy >> | 20 | 1964 | L | 68 | 37 | 0 | 2 | 4 | 3.53 | .285 | 1.18 | 6.4 | 4.3 | 5.9 | 58.2 | 41 | 25 | 23 | 5 | 28 | 38 | 0 | 6 | 0 | 0 | 0 | 1 | 1 | 4.31 |
| SP | Brabender, G.Brabender, Gene >> | 26 | 1967 | R | 56 | 0 | 0 | 0 | 0 | - | .000 | - | - | - | - | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - |
| SP | Pierce, B.Pierce, Billy >> | 28 | 1955 | L | 52 | 4 | 0 | 0 | 1 | 9.53 | .414 | 2.12 | 21.6 | 0.0 | 1.8 | 5.2 | 12 | 6 | 6 | 4 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13.00 |