| SP | Snell, B.Snell, Blake # >> | 25 | 2018 | L | 81 | 35 | 35 | 13 | 8 | 4.24 | .297 | 1.26 | 7.4 | 4.0 | 8.5 | 165.2 | 136 | 87 | 78 | 18 | 73 | 155 | 0 | 0 | 0 | 0 | 8 | 1 | 4 | 3.88 |
| SP | Leonard, D.Leonard, Dutch >> | 22 | 1914 | L | 91 | 36 | 36 | 15 | 9 | 3.57 | .298 | 1.26 | 7.6 | 3.8 | 5.4 | 219.1 | 184 | 90 | 87 | 21 | 92 | 132 | 2 | 0 | 0 | 2 | 23 | 3 | 1 | 4.34 |
| SP | Mathewson, C.Mathewson, Christy >> | 28 | 1908 | R | 83 | 33 | 33 | 9 | 7 | 4.56 | .321 | 1.36 | 9.6 | 2.7 | 5.1 | 179.2 | 191 | 93 | 91 | 19 | 53 | 101 | 2 | 0 | 0 | 1 | 16 | 11 | 3 | 4.32 |
| RP | Rhodes, A.Rhodes, Arthur >> | 32 | 2001 | L | 64 | 93 | 0 | 3 | 5 | 2.67 | .249 | 1.00 | 6.6 | 2.4 | 9.0 | 84.1 | 62 | 26 | 25 | 6 | 22 | 84 | 0 | 2 | 2 | 0 | 0 | 0 | 6 | 2.71 |
| RP | Holland, G.Holland, Greg >> | 27 | 2013 | R | 72 | 74 | 0 | 7 | 2 | 3.42 | .288 | 1.18 | 7.2 | 3.4 | 9.2 | 81.2 | 65 | 33 | 31 | 7 | 31 | 83 | 0 | 7 | 2 | 0 | 0 | 3 | 1 | 3.33 |
| RP | Fingers, R.Fingers, Rollie >> | 35 | 1981 | R | 54 | 52 | 0 | 0 | 5 | 3.19 | .264 | 1.06 | 7.5 | 2.1 | 6.6 | 59.1 | 49 | 21 | 21 | 8 | 14 | 43 | 0 | 3 | 2 | 0 | 0 | 1 | 1 | 4.07 |
| RP | Bailey, A.Bailey, Andrew >> | 25 | 2009 | R | 67 | 53 | 0 | 5 | 2 | 4.74 | .318 | 1.38 | 8.4 | 4.0 | 9.0 | 49.1 | 46 | 27 | 26 | 8 | 22 | 49 | 0 | 4 | 3 | 0 | 0 | 1 | 1 | 4.53 |
| CL | Balfour, G.Balfour, Grant >> | 31 | 2008 | R | 76 | 77 | 0 | 5 | 4 | 2.59 | .302 | 1.30 | 6.4 | 5.3 | 8.7 | 83.1 | 59 | 26 | 24 | 3 | 49 | 80 | 0 | 33 | 3 | 0 | 0 | 0 | 6 | 3.31 |
| SP | Camnitz, H.Camnitz, Howie >> | 28 | 1909 | R | 58 | 32 | 0 | 8 | 2 | 5.38 | .344 | 1.54 | 10.4 | 3.5 | 4.0 | 113.2 | 131 | 75 | 68 | 11 | 44 | 50 | 0 | 0 | 0 | 0 | 0 | 4 | 2 | 4.65 |
| SP | Chesbro, J.Chesbro, Jack >> | 30 | 1904 | R | 65 | 32 | 31 | 8 | 13 | 5.83 | .330 | 1.46 | 10.5 | 2.7 | 4.2 | 154.1 | 179 | 101 | 100 | 18 | 46 | 72 | 1 | 1 | 0 | 0 | 10 | 3 | 4 | 4.54 |