| SP | Brown, M.Brown, Mordecai # >> | 32 | 1908 | R | 85 | 18 | 18 | 7 | 7 | 4.11 | .295 | 1.22 | 8.9 | 2.2 | 4.5 | 135.2 | 133 | 64 | 62 | 12 | 33 | 68 | 6 | 0 | 0 | 2 | 8 | 4 | 2 | 3.97 |
| SP | Bender, C.Bender, Chief >> | 26 | 1910 | R | 72 | 17 | 17 | 4 | 12 | 5.64 | .345 | 1.57 | 10.9 | 3.3 | 4.1 | 127.2 | 154 | 86 | 80 | 17 | 46 | 58 | 4 | 0 | 0 | 0 | 5 | 2 | 5 | 4.96 |
| SP | Caldwell, R.Caldwell, Ray >> | 26 | 1914 | R | 64 | 17 | 17 | 3 | 10 | 5.99 | .329 | 1.46 | 9.9 | 3.3 | 4.5 | 109.2 | 120 | 78 | 73 | 20 | 40 | 55 | 0 | 0 | 0 | 0 | 5 | 1 | 3 | 5.50 |
| RP | Doolittle, S.Doolittle, Sean † >> | 31 | 2018 | L | 99 | 51 | 0 | 5 | 1 | 3.08 | .273 | 1.09 | 6.5 | 3.4 | 7.7 | 61.1 | 44 | 21 | 21 | 8 | 23 | 52 | 0 | 5 | 3 | 0 | 0 | 2 | 3 | 4.23 |
| RP | Clippard, T.Clippard, Tyler >> | 26 | 2011 | R | 80 | 26 | 0 | 2 | 1 | 2.62 | .280 | 1.17 | 7.7 | 2.9 | 7.7 | 34.1 | 29 | 10 | 10 | 5 | 11 | 29 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 4.18 |
| RP | Dotel, O.Dotel, Octavio >> | 29 | 2002 | R | 68 | 18 | 0 | 0 | 2 | 3.48 | .279 | 1.16 | 7.2 | 3.6 | 9.9 | 20.2 | 16 | 8 | 8 | 4 | 8 | 22 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 4.60 |
| SP | Harden, R.Harden, Rich >> | 27 | 2008 | R | 61 | 4 | 0 | 1 | 1 | 2.03 | .216 | 0.83 | 6.2 | 1.4 | 4.8 | 13.1 | 9 | 3 | 3 | 1 | 2 | 7 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 3.38 |