| SP | Lolich, M.Lolich, Mickey >> | 32 | 1972 | L | 70 | 7 | 7 | 2 | 4 | 4.57 | .326 | 1.45 | 9.4 | 3.7 | 5.0 | 41.1 | 43 | 21 | 21 | 4 | 17 | 23 | 1 | 0 | 0 | 1 | 4 | 0 | 0 | 4.39 |
| SP | Marichal, J.Marichal, Juan >> | 34 | 1971 | R | 63 | 7 | 7 | 2 | 3 | 6.86 | .371 | 1.77 | 11.5 | 4.7 | 5.6 | 40.2 | 51 | 31 | 31 | 6 | 21 | 25 | 0 | 0 | 0 | 0 | 2 | 0 | 4 | 5.28 |
| SP | McNally, D.McNally, Dave >> | 29 | 1971 | L | 57 | 6 | 6 | 2 | 2 | 5.54 | .337 | 1.50 | 9.2 | 4.4 | 4.4 | 37.1 | 38 | 23 | 23 | 4 | 18 | 18 | 1 | 0 | 0 | 0 | 3 | 1 | 1 | 4.97 |
| SU | Hiller, J.Hiller, John >> | 30 | 1973 | L | 88 | 14 | 0 | 1 | 0 | 2.65 | .329 | 1.47 | 6.9 | 6.4 | 5.8 | 17.0 | 13 | 5 | 5 | 0 | 12 | 11 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 3.82 |
| RP | Fingers, R.Fingers, Rollie >> | 26 | 1972 | R | 77 | 22 | 0 | 2 | 0 | 2.95 | .295 | 1.25 | 8.5 | 3.0 | 10.0 | 18.1 | 17 | 6 | 6 | 3 | 6 | 20 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 3.94 |
| RP | Hoerner, J.Hoerner, Joe >> | 35 | 1971 | L | 67 | 15 | 0 | 1 | 0 | 2.70 | .200 | 0.75 | 6.2 | 0.7 | 7.6 | 13.1 | 9 | 4 | 4 | 1 | 1 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2.54 |
| RP | Grant, M.Grant, Mudcat >> | 35 | 1970 | R | 56 | 10 | 0 | 1 | 1 | 3.86 | .300 | 1.29 | 8.4 | 3.4 | 5.6 | 16.1 | 15 | 7 | 7 | 1 | 6 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.69 |
| SP | Wright, C.Wright, Clyde >> | 30 | 1971 | L | 60 | 2 | 0 | 0 | 1 | 5.40 | .375 | 1.80 | 18.0 | 9.0 | 0.0 | 1.2 | 2 | 1 | 1 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 19.00 |