| SP | Pizarro, J.Pizarro, Juan >> | 34 | 1971 | L | 89 | 28 | 28 | 12 | 8 | 2.84 | .308 | 1.32 | 7.9 | 4.1 | 4.7 | 177.2 | 155 | 62 | 56 | 17 | 80 | 93 | 0 | 0 | 0 | 0 | 18 | 2 | 3 | 4.59 |
| SP | Lersch, B.Lersch, Barry # >> | 27 | 1971 | R | 53 | 27 | 27 | 8 | 10 | 4.44 | .327 | 1.45 | 11.1 | 1.9 | 5.3 | 148.0 | 183 | 79 | 73 | 24 | 31 | 87 | 0 | 0 | 0 | 0 | 12 | 2 | 3 | 4.60 |
| SP | Gogolewski, B.Gogolewski, Bill # >> | 24 | 1971 | R | 48 | 27 | 27 | 2 | 10 | 5.10 | .358 | 1.67 | 11.4 | 3.7 | 5.3 | 114.2 | 144 | 67 | 65 | 15 | 47 | 67 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 4.80 |
| SP | Foster, A.Foster, Alan >> | 25 | 1971 | R | 33 | 27 | 27 | 7 | 10 | 4.53 | .336 | 1.51 | 9.7 | 3.9 | 4.9 | 141.0 | 152 | 85 | 71 | 17 | 61 | 77 | 0 | 0 | 0 | 0 | 9 | 1 | 4 | 4.79 |
| RP | Knowles, D.Knowles, Darold >> | 30 | 1971 | L | 78 | 89 | 0 | 6 | 3 | 4.09 | .305 | 1.29 | 8.3 | 3.4 | 5.7 | 83.2 | 77 | 41 | 38 | 8 | 31 | 53 | 0 | 3 | 3 | 0 | 0 | 2 | 0 | 4.17 |
| RP | Ballinger, M.Ballinger, Mark >> | 22 | 1971 | R | 53 | 74 | 0 | 1 | 3 | 3.09 | .303 | 1.28 | 7.0 | 4.6 | 4.8 | 87.1 | 68 | 35 | 30 | 6 | 44 | 46 | 0 | 15 | 5 | 0 | 0 | 2 | 6 | 4.43 |
| RP | McMahon, D.McMahon, Don >> | 41 | 1971 | R | 40 | 59 | 0 | 2 | 2 | 4.79 | .365 | 1.72 | 10.9 | 4.7 | 5.0 | 56.1 | 68 | 34 | 30 | 2 | 29 | 31 | 0 | 4 | 4 | 0 | 0 | 0 | 0 | 3.91 |
| RP | Moeller, J.Moeller, Joe >> | 28 | 1971 | R | 28 | 44 | 0 | 4 | 6 | 5.98 | .342 | 1.54 | 11.2 | 2.8 | 4.4 | 61.2 | 76 | 43 | 41 | 8 | 19 | 30 | 0 | 5 | 1 | 0 | 0 | 1 | 1 | 4.70 |
| SP | Koosman, J.Koosman, Jerry >> | 29 | 1971 | L | 28 | 24 | 0 | 3 | 2 | 6.67 | .346 | 1.55 | 10.6 | 3.7 | 5.0 | 29.2 | 34 | 22 | 22 | 2 | 12 | 16 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 4.14 |