| SP | Hunter, C.Hunter, Catfish # >> | 25 | 1971 | R | 95 | 29 | 29 | 12 | 10 | 3.70 | .305 | 1.29 | 8.5 | 3.1 | 5.8 | 192.1 | 182 | 84 | 79 | 11 | 67 | 124 | 4 | 0 | 0 | 2 | 18 | 4 | 3 | 3.56 |
| SP | McNally, D.McNally, Dave # >> | 29 | 1971 | L | 85 | 28 | 28 | 7 | 12 | 4.12 | .308 | 1.32 | 9.0 | 2.9 | 4.3 | 181.1 | 181 | 86 | 83 | 12 | 59 | 86 | 6 | 0 | 0 | 0 | 15 | 2 | 2 | 3.92 |
| SP | Niekro, P.Niekro, Phil >> | 32 | 1971 | R | 61 | 27 | 27 | 9 | 10 | 3.48 | .291 | 1.22 | 8.4 | 2.6 | 5.1 | 168.0 | 157 | 70 | 65 | 19 | 48 | 96 | 0 | 0 | 0 | 0 | 16 | 2 | 1 | 4.22 |
| SP | Blyleven, B.Blyleven, Bert >> | 20 | 1971 | R | 60 | 26 | 26 | 10 | 10 | 4.90 | .327 | 1.45 | 10.4 | 2.7 | 5.6 | 158.0 | 182 | 93 | 86 | 18 | 47 | 99 | 2 | 0 | 0 | 0 | 13 | 1 | 2 | 4.14 |
| RP | Sanders, K.Sanders, Ken >> | 30 | 1971 | R | 84 | 49 | 0 | 6 | 4 | 3.21 | .281 | 1.17 | 7.1 | 3.6 | 3.6 | 47.2 | 37 | 18 | 17 | 7 | 19 | 19 | 0 | 3 | 2 | 0 | 0 | 0 | 0 | 5.34 |
| RP | Burgmeier, T.Burgmeier, Tom >> | 28 | 1971 | L | 76 | 69 | 0 | 2 | 3 | 3.78 | .293 | 1.24 | 7.3 | 4.0 | 4.3 | 52.1 | 42 | 22 | 22 | 3 | 23 | 25 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 4.12 |
| RP | Johnson, B.Johnson, Bart # >> | 21 | 1971 | R | 34 | 40 | 0 | 3 | 3 | 3.90 | .317 | 1.39 | 7.9 | 4.7 | 5.4 | 55.1 | 48 | 28 | 24 | 1 | 29 | 33 | 0 | 2 | 0 | 0 | 0 | 0 | 2 | 3.62 |
| SP | Krausse, L.Krausse, Lew >> | 28 | 1971 | R | 39 | 9 | 0 | 2 | 1 | 2.45 | .250 | 1.00 | 8.2 | 0.8 | 3.3 | 11.0 | 10 | 3 | 3 | 2 | 1 | 4 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 4.91 |