| SP | McNally, D.McNally, Dave >> | 26 | 1968 | L | 96 | 28 | 28 | 11 | 13 | 4.57 | .305 | 1.30 | 8.9 | 2.8 | 5.7 | 183.0 | 180 | 100 | 93 | 20 | 57 | 115 | 4 | 0 | 0 | 0 | 14 | 4 | 1 | 4.16 |
| SP | Nelson, R.Nelson, Roger >> | 28 | 1972 | R | 84 | 27 | 27 | 5 | 10 | 5.15 | .333 | 1.50 | 9.8 | 3.8 | 4.9 | 141.2 | 153 | 83 | 81 | 20 | 59 | 76 | 0 | 0 | 0 | 0 | 6 | 0 | 1 | 5.02 |
| SP | Marichal, J.Marichal, Juan >> | 29 | 1966 | R | 76 | 27 | 27 | 8 | 9 | 4.96 | .314 | 1.36 | 9.5 | 2.8 | 4.0 | 177.2 | 186 | 98 | 98 | 25 | 55 | 79 | 3 | 0 | 0 | 1 | 11 | 3 | 1 | 4.93 |
| SP | Bender, C.Bender, Chief >> | 26 | 1910 | R | 71 | 27 | 26 | 10 | 9 | 5.59 | .341 | 1.54 | 10.9 | 2.9 | 4.1 | 172.1 | 209 | 107 | 107 | 21 | 56 | 78 | 4 | 0 | 1 | 0 | 8 | 2 | 6 | 4.69 |
| CL | Jansen, K.Jansen, Kenley >> | 28 | 2016 | R | 97 | 57 | 0 | 8 | 6 | 4.07 | .281 | 1.16 | 7.5 | 3.1 | 9.3 | 59.2 | 49 | 27 | 27 | 5 | 20 | 61 | 0 | 22 | 5 | 0 | 0 | 1 | 2 | 3.10 |
| SU | Gossage, R.Gossage, Rich >> | 30 | 1981 | R | 90 | 67 | 0 | 3 | 3 | 4.52 | .295 | 1.22 | 5.2 | 5.9 | 8.5 | 83.2 | 48 | 43 | 42 | 6 | 54 | 78 | 0 | 3 | 3 | 0 | 0 | 3 | 1 | 4.12 |
| RP | Boxberger, B.Boxberger, Brad >> | 26 | 2014 | R | 83 | 75 | 0 | 3 | 4 | 4.25 | .315 | 1.38 | 7.6 | 4.8 | 9.3 | 78.1 | 66 | 38 | 37 | 12 | 42 | 81 | 0 | 3 | 1 | 0 | 0 | 0 | 4 | 4.54 |
| RP | Pagan, E.Pagan, Emilio >> | 28 | 2019 | R | 77 | 54 | 0 | 3 | 6 | 4.13 | .336 | 1.50 | 10.1 | 3.5 | 9.6 | 56.2 | 63 | 27 | 26 | 6 | 22 | 60 | 0 | 1 | 1 | 0 | 0 | 1 | 5 | 3.48 |
| RP | Wilhelm, H.Wilhelm, Hoyt >> | 43 | 1965 | R | 69 | 43 | 0 | 1 | 3 | 4.17 | .279 | 1.16 | 7.4 | 3.0 | 5.6 | 69.0 | 57 | 34 | 32 | 9 | 23 | 43 | 0 | 3 | 2 | 0 | 0 | 0 | 3 | 4.45 |