| SP | Niekro, P.Niekro, Phil >> | 34 | 1973 | R | 73 | 22 | 22 | 9 | 8 | 4.19 | .320 | 1.40 | 8.8 | 3.9 | 4.3 | 133.1 | 130 | 71 | 62 | 10 | 57 | 63 | 0 | 0 | 0 | 0 | 9 | 1 | 5 | 4.34 |
| SP | Gentry, G.Gentry, Gary >> | 27 | 1973 | R | 63 | 22 | 22 | 7 | 9 | 3.54 | .324 | 1.43 | 8.1 | 4.7 | 4.3 | 127.0 | 115 | 54 | 50 | 10 | 67 | 61 | 0 | 0 | 0 | 0 | 8 | 1 | 3 | 4.67 |
| SP | Morton, C.Morton, Carl >> | 29 | 1973 | R | 51 | 21 | 21 | 10 | 9 | 4.94 | .335 | 1.50 | 10.8 | 2.7 | 4.4 | 142.0 | 170 | 82 | 78 | 12 | 43 | 69 | 4 | 0 | 0 | 1 | 8 | 2 | 3 | 4.08 |
| SP | Schueler, R.Schueler, Ron >> | 25 | 1973 | R | 49 | 18 | 18 | 3 | 8 | 4.74 | .337 | 1.52 | 9.3 | 4.4 | 5.7 | 87.1 | 90 | 53 | 46 | 6 | 43 | 55 | 1 | 0 | 0 | 0 | 1 | 0 | 3 | 4.11 |
| SP | Harrison, R.Harrison, Roric >> | 27 | 1973 | R | 38 | 12 | 12 | 4 | 1 | 3.97 | .352 | 1.63 | 9.8 | 4.9 | 3.7 | 59.0 | 64 | 30 | 26 | 2 | 32 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 4.25 |
| SU | Frisella, D.Frisella, Danny >> | 27 | 1973 | R | 69 | 27 | 0 | 0 | 2 | 2.23 | .271 | 1.11 | 7.0 | 3.1 | 5.6 | 32.1 | 25 | 8 | 8 | 3 | 11 | 20 | 0 | 7 | 3 | 0 | 0 | 0 | 2 | 4.00 |
| RP | Upshaw, C.Upshaw, Cecil >> | 31 | 1973 | R | 41 | 42 | 0 | 3 | 1 | 4.27 | .319 | 1.39 | 9.2 | 3.5 | 5.5 | 52.2 | 53 | 25 | 25 | 1 | 20 | 32 | 0 | 2 | 0 | 0 | 0 | 1 | 6 | 3.23 |
| RP | Hoerner, J.Hoerner, Joe >> | 37 | 1973 | L | 8 | 30 | 0 | 1 | 2 | 2.78 | .317 | 1.39 | 9.8 | 2.8 | 5.1 | 32.1 | 35 | 10 | 10 | 1 | 10 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.22 |
| RP | Devine, A.Devine, Adrian >> | 22 | 1973 | R | 4 | 18 | 0 | 1 | 0 | 2.31 | .352 | 1.63 | 12.3 | 3.3 | 8.2 | 11.2 | 15 | 3 | 3 | 0 | 4 | 10 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 2.27 |
| RP | Freeman, J.Freeman, Jimmy >> | 22 | 1973 | L | 3 | 12 | 0 | 1 | 1 | 7.04 | .403 | 2.02 | 11.4 | 7.2 | 4.2 | 15.1 | 19 | 12 | 12 | 1 | 12 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 5.33 |
| RP | Panther, J.Panther, Jim >> | 28 | 1973 | R | 2 | 16 | 0 | 2 | 0 | 7.71 | .364 | 1.71 | 12.5 | 3.5 | 6.0 | 18.2 | 25 | 16 | 16 | 2 | 7 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.28 |