| SP | Joss, A.Joss, Addie # $ >> | 24 | 1904 | R | 93 | 33 | 33 | 12 | 15 | 3.67 | .283 | 1.16 | 8.4 | 2.1 | 4.4 | 259.2 | 243 | 112 | 106 | 26 | 59 | 126 | 11 | 0 | 0 | 0 | 19 | 5 | 3 | 4.07 |
| SP | Chesbro, J.Chesbro, Jack $ >> | 33 | 1907 | R | 69 | 32 | 32 | 12 | 14 | 4.94 | .322 | 1.41 | 9.0 | 3.7 | 4.4 | 217.0 | 217 | 122 | 119 | 19 | 89 | 105 | 2 | 0 | 0 | 2 | 12 | 3 | 3 | 4.44 |
| SP | Greinke, Z.Greinke, Zack $ >> | 28 | 2011 | R | 67 | 32 | 32 | 15 | 5 | 3.13 | .293 | 1.22 | 8.4 | 2.6 | 8.9 | 198.2 | 185 | 76 | 69 | 11 | 58 | 196 | 0 | 0 | 0 | 0 | 25 | 4 | 5 | 2.68 |
| SP | Siebert, S.Siebert, Sonny # $ >> | 34 | 1971 | R | 66 | 32 | 32 | 15 | 12 | 3.91 | .307 | 1.32 | 9.1 | 2.8 | 4.7 | 241.2 | 245 | 108 | 105 | 19 | 74 | 125 | 12 | 0 | 0 | 2 | 17 | 2 | 5 | 3.93 |
| RP | Gallegos, G.Gallegos, Giovanny $ >> | 27 | 2019 | R | 100 | 88 | 0 | 9 | 2 | 3.00 | .265 | 1.07 | 6.9 | 2.7 | 8.4 | 114.0 | 88 | 42 | 38 | 8 | 34 | 107 | 0 | 10 | 1 | 0 | 0 | 1 | 5 | 2.96 |
| RP | Reyes, D.Reyes, Dennys $ >> | 29 | 2006 | L | 90 | 74 | 0 | 7 | 4 | 3.21 | .279 | 1.16 | 8.1 | 2.4 | 5.1 | 87.0 | 78 | 34 | 31 | 5 | 23 | 49 | 0 | 15 | 3 | 0 | 0 | 0 | 7 | 3.41 |
| RP | Watson, T.Watson, Tony $ >> | 28 | 2013 | L | 88 | 29 | 0 | 0 | 6 | 4.50 | .289 | 1.22 | 9.0 | 2.0 | 4.2 | 32.0 | 32 | 16 | 16 | 5 | 7 | 15 | 0 | 2 | 3 | 0 | 0 | 0 | 2 | 4.75 |
| RP | Marte, D.Marte, Damaso $ >> | 29 | 2004 | L | 66 | 35 | 0 | 2 | 2 | 3.79 | .327 | 1.40 | 9.3 | 3.6 | 6.9 | 35.2 | 36 | 19 | 15 | 1 | 14 | 27 | 0 | 3 | 0 | 0 | 0 | 2 | 0 | 3.20 |
| RP | Frazier, G.Frazier, George $ >> | 29 | 1983 | R | 62 | 36 | 0 | 2 | 2 | 3.42 | .336 | 1.50 | 9.4 | 4.2 | 4.6 | 47.1 | 49 | 24 | 18 | 5 | 22 | 24 | 0 | 2 | 1 | 0 | 0 | 1 | 0 | 4.83 |