| SP | Johnson, W.Johnson, Walter >> | 26 | 1913 | R | 95 | 25 | 25 | 9 | 11 | 3.34 | .288 | 1.18 | 8.4 | 2.2 | 5.2 | 178.0 | 167 | 83 | 66 | 12 | 43 | 103 | 4 | 0 | 0 | 0 | 16 | 6 | 0 | 3.54 |
| SP | Leonard, D.Leonard, Dutch >> | 22 | 1914 | L | 91 | 24 | 24 | 11 | 8 | 3.55 | .275 | 1.12 | 7.2 | 2.9 | 5.3 | 147.0 | 117 | 61 | 58 | 11 | 48 | 87 | 0 | 0 | 0 | 0 | 14 | 2 | 0 | 3.81 |
| SP | Hunter, C.Hunter, Catfish >> | 26 | 1972 | R | 81 | 24 | 24 | 9 | 10 | 4.05 | .354 | 1.61 | 10.9 | 3.6 | 4.5 | 149.0 | 181 | 75 | 67 | 15 | 59 | 74 | 0 | 0 | 0 | 0 | 13 | 5 | 2 | 4.60 |
| SP | Marichal, J.Marichal, Juan >> | 29 | 1966 | R | 76 | 24 | 24 | 6 | 12 | 6.28 | .356 | 1.62 | 11.5 | 3.2 | 5.4 | 144.2 | 184 | 105 | 101 | 30 | 51 | 87 | 5 | 0 | 0 | 0 | 7 | 5 | 2 | 5.67 |
| SP | Waddell, R.Waddell, Rube >> | 29 | 1905 | L | 67 | 23 | 23 | 7 | 9 | 4.78 | .309 | 1.33 | 8.7 | 3.4 | 5.3 | 150.2 | 145 | 92 | 80 | 19 | 56 | 89 | 2 | 0 | 0 | 1 | 9 | 1 | 6 | 4.60 |
| RP | Boxberger, B.Boxberger, Brad >> | 26 | 2014 | R | 83 | 65 | 0 | 3 | 2 | 3.56 | .306 | 1.30 | 7.4 | 4.3 | 10.2 | 73.1 | 60 | 32 | 29 | 8 | 35 | 83 | 0 | 2 | 3 | 0 | 0 | 2 | 2 | 3.67 |
| CL | Jansen, K.Jansen, Kenley † >> | 28 | 2016 | R | 97 | 55 | 0 | 5 | 5 | 4.37 | .292 | 1.22 | 8.8 | 2.3 | 8.7 | 55.2 | 54 | 28 | 27 | 10 | 14 | 53 | 0 | 27 | 3 | 0 | 0 | 1 | 1 | 4.25 |
| RP | Gregerson, L.Gregerson, Luke >> | 26 | 2010 | R | 73 | 42 | 0 | 3 | 1 | 4.60 | .332 | 1.47 | 10.4 | 2.8 | 6.6 | 45.0 | 52 | 24 | 23 | 10 | 14 | 33 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 5.42 |
| RP | Zimmerman, J.Zimmerman, Jeff >> | 27 | 1999 | R | 70 | 40 | 0 | 1 | 2 | 6.37 | .378 | 1.79 | 11.7 | 4.6 | 7.1 | 53.2 | 69 | 38 | 38 | 8 | 27 | 42 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 5.02 |