| SP | Drysdale, D.Drysdale, Don >> | 28 | 1964 | R | 92 | 15 | 15 | 2 | 6 | 5.67 | .355 | 1.65 | 11.3 | 3.6 | 4.3 | 92.0 | 115 | 58 | 58 | 14 | 37 | 44 | 1 | 0 | 0 | 0 | 6 | 0 | 3 | 5.23 |
| SP | Cuellar, M.Cuellar, Mike >> | 32 | 1969 | L | 89 | 15 | 15 | 7 | 6 | 5.03 | .323 | 1.43 | 9.3 | 3.6 | 4.4 | 93.0 | 96 | 56 | 52 | 13 | 37 | 45 | 0 | 0 | 0 | 0 | 5 | 0 | 4 | 5.04 |
| SP | Koosman, J.Koosman, Jerry >> | 27 | 1969 | L | 70 | 14 | 14 | 9 | 3 | 3.84 | .329 | 1.46 | 8.8 | 4.5 | 5.0 | 93.2 | 91 | 46 | 40 | 4 | 46 | 52 | 1 | 0 | 0 | 1 | 8 | 1 | 1 | 3.96 |
| CL | Messersmith, A.Messersmith, Andy >> | 23 | 1968 | R | 98 | 23 | 0 | 0 | 2 | 2.52 | .257 | 1.00 | 6.5 | 2.5 | 5.4 | 25.0 | 18 | 12 | 7 | 2 | 7 | 15 | 0 | 17 | 2 | 0 | 0 | 1 | 1 | 3.80 |
| RP | Schultz, B.Schultz, Barney >> | 38 | 1964 | R | 83 | 30 | 0 | 2 | 0 | 2.03 | .273 | 1.10 | 6.8 | 3.2 | 5.0 | 40.0 | 30 | 13 | 9 | 4 | 14 | 22 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 4.33 |
| RP | Haddix, H.Haddix, Harvey >> | 39 | 1964 | L | 73 | 30 | 0 | 2 | 1 | 5.04 | .342 | 1.52 | 9.4 | 4.3 | 7.9 | 25.0 | 26 | 14 | 14 | 2 | 12 | 22 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 3.84 |
| SP | Perry, G.Perry, Gaylord >> | 30 | 1968 | R | 60 | 9 | 0 | 1 | 0 | 6.05 | .352 | 1.63 | 11.6 | 3.3 | 6.2 | 38.2 | 49 | 27 | 26 | 3 | 14 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3.76 |