| SP | Cole, G.Cole, Gerrit # >> | 28 | 2019 | R | 92 | 35 | 35 | 12 | 14 | 4.96 | .320 | 1.40 | 9.5 | 3.1 | 8.8 | 250.1 | 264 | 150 | 138 | 35 | 87 | 244 | 6 | 0 | 0 | 1 | 17 | 2 | 2 | 3.94 |
| SP | Brown, M.Brown, Mordecai # >> | 32 | 1908 | R | 84 | 33 | 33 | 17 | 14 | 4.23 | .297 | 1.25 | 8.8 | 2.5 | 3.8 | 253.0 | 247 | 126 | 119 | 25 | 69 | 106 | 11 | 0 | 0 | 0 | 16 | 4 | 7 | 4.31 |
| SP | Cicotte, E.Cicotte, Eddie >> | 33 | 1917 | R | 74 | 33 | 33 | 14 | 16 | 4.66 | .308 | 1.32 | 9.3 | 2.6 | 4.1 | 239.2 | 247 | 133 | 124 | 27 | 70 | 109 | 12 | 0 | 0 | 0 | 16 | 3 | 1 | 4.47 |
| RP | Jansen, K.Jansen, Kenley $$ >> | 28 | 2016 | R | 97 | 75 | 0 | 4 | 1 | 2.63 | .263 | 1.07 | 7.9 | 1.8 | 9.8 | 92.1 | 81 | 28 | 27 | 9 | 18 | 100 | 0 | 11 | 3 | 0 | 0 | 0 | 1 | 2.68 |
| RP | Hader, J.Hader, Josh † $ >> | 24 | 2018 | L | 93 | 49 | 0 | 12 | 2 | 1.93 | .246 | 0.96 | 4.6 | 4.2 | 9.4 | 65.1 | 33 | 14 | 14 | 5 | 30 | 68 | 0 | 8 | 1 | 0 | 0 | 1 | 0 | 3.34 |
| RP | Saito, T.Saito, Takashi >> | 37 | 2007 | R | 92 | 16 | 0 | 0 | 3 | 6.46 | .378 | 1.83 | 12.0 | 4.8 | 10.2 | 15.1 | 20 | 11 | 11 | 5 | 8 | 17 | 0 | 3 | 2 | 0 | 0 | 0 | 0 | 6.67 |
| RP | Gallegos, G.Gallegos, Giovanny >> | 27 | 2019 | R | 82 | 17 | 0 | 0 | 1 | 4.50 | .379 | 1.78 | 10.0 | 6.0 | 8.0 | 18.0 | 20 | 11 | 9 | 2 | 12 | 16 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 4.83 |
| RP | Nathan, J.Nathan, Joe $ >> | 32 | 2006 | R | 86 | 16 | 0 | 0 | 1 | 5.40 | .392 | 1.93 | 13.2 | 4.2 | 9.0 | 15.0 | 22 | 12 | 9 | 1 | 7 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3.27 |