| SP | Tiant, L.Tiant, Luis † $$ >> | 28 | 1968 | R | 97 | 36 | 36 | 23 | 8 | 3.06 | .277 | 1.13 | 6.8 | 3.4 | 7.6 | 282.2 | 213 | 96 | 96 | 24 | 105 | 239 | 13 | 0 | 0 | 2 | 24 | 7 | 4 | 3.60 |
| SP | Mathewson, C.Mathewson, Christy † >> | 28 | 1908 | R | 82 | 33 | 33 | 22 | 5 | 2.98 | .272 | 1.10 | 8.1 | 1.8 | 4.9 | 248.0 | 223 | 88 | 82 | 20 | 50 | 135 | 7 | 0 | 0 | 2 | 20 | 5 | 1 | 3.63 |
| SP | Pfiester, J.Pfiester, Jack # >> | 28 | 1906 | L | 73 | 33 | 33 | 16 | 12 | 3.73 | .295 | 1.24 | 8.2 | 3.0 | 4.7 | 256.0 | 234 | 109 | 106 | 29 | 84 | 135 | 16 | 0 | 0 | 4 | 16 | 4 | 2 | 4.45 |
| RP | Hader, J.Hader, Josh † >> | 24 | 2018 | L | 93 | 71 | 0 | 4 | 8 | 3.34 | .293 | 1.22 | 6.7 | 4.3 | 9.1 | 94.1 | 70 | 37 | 35 | 8 | 45 | 95 | 0 | 19 | 3 | 0 | 0 | 2 | 0 | 3.59 |
| RP | Miller, A.Miller, Andrew >> | 29 | 2014 | L | 88 | 16 | 0 | 2 | 1 | 4.86 | .315 | 1.38 | 9.0 | 3.9 | 7.3 | 16.2 | 16 | 9 | 9 | 4 | 7 | 13 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 5.94 |
| RP | Clippard, T.Clippard, Tyler >> | 26 | 2011 | R | 79 | 7 | 0 | 1 | 0 | 2.70 | .259 | 1.05 | 7.5 | 3.0 | 4.5 | 6.2 | 5 | 2 | 2 | 1 | 2 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.17 |
| RP | Balfour, G.Balfour, Grant >> | 31 | 2008 | R | 74 | 15 | 0 | 0 | 0 | 2.76 | .347 | 1.59 | 7.9 | 6.8 | 7.3 | 16.1 | 14 | 5 | 5 | 2 | 12 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.25 |
| RP | Wilhelm, H.Wilhelm, Hoyt >> | 43 | 1965 | R | 68 | 2 | 0 | 0 | 0 | 3.38 | .200 | 0.75 | 9.0 | 0.0 | 4.5 | 2.2 | 2 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2.00 |
| SP | Lundgren, C.Lundgren, Carl >> | 27 | 1907 | R | 42 | 31 | 30 | 18 | 6 | 3.78 | .318 | 1.37 | 7.7 | 4.7 | 3.9 | 211.2 | 180 | 92 | 89 | 23 | 111 | 92 | 3 | 0 | 0 | 1 | 18 | 5 | 4 | 5.19 |