| SP | Johnson, W.Johnson, Walter # >> | 21 | 1908 | R | 59 | 27 | 27 | 11 | 13 | 4.35 | .301 | 1.27 | 8.9 | 2.5 | 5.1 | 205.0 | 203 | 102 | 99 | 23 | 57 | 116 | 7 | 0 | 0 | 0 | 13 | 5 | 8 | 4.23 |
| SP | Liriano, F.Liriano, Francisco # >> | 23 | 2006 | L | 62 | 27 | 27 | 7 | 7 | 5.31 | .329 | 1.43 | 9.8 | 3.1 | 8.2 | 123.2 | 134 | 75 | 73 | 22 | 43 | 112 | 0 | 0 | 0 | 0 | 4 | 5 | 5 | 4.67 |
| SP | Niggeling, J.Niggeling, Johnny >> | 40 | 1943 | R | 92 | 26 | 25 | 0 | 1 | 2.91 | .284 | 1.12 | 7.1 | 2.9 | 5.6 | 68.0 | 54 | 22 | 22 | 4 | 22 | 42 | 0 | 0 | 0 | 0 | 0 | 5 | 1 | 3.72 |
| SP | Berrios, J.Berrios, Jose >> | 27 | 2021 | R | 54 | 26 | 25 | 8 | 9 | 3.86 | .315 | 1.32 | 8.9 | 3.0 | 8.4 | 161.0 | 159 | 75 | 69 | 19 | 53 | 150 | 0 | 0 | 0 | 0 | 15 | 10 | 5 | 3.84 |
| RP | Thielbar, C.Thielbar, Caleb >> | 26 | 2013 | L | 79 | 82 | 0 | 12 | 3 | 3.59 | .303 | 1.27 | 7.1 | 4.4 | 5.0 | 90.1 | 71 | 38 | 36 | 8 | 44 | 50 | 0 | 1 | 3 | 0 | 0 | 3 | 1 | 4.61 |
| RP | Pagan, E.Pagan, Emilio >> | 32 | 2023 | R | 47 | 54 | 0 | 3 | 4 | 3.29 | .281 | 1.16 | 6.4 | 4.0 | 5.3 | 63.0 | 45 | 28 | 23 | 8 | 28 | 37 | 0 | 3 | 2 | 0 | 0 | 1 | 1 | 4.86 |
| RP | Breslow, C.Breslow, Craig >> | 28 | 2008 | L | 45 | 83 | 0 | 3 | 1 | 5.24 | .326 | 1.37 | 8.3 | 4.0 | 5.6 | 67.0 | 62 | 40 | 39 | 11 | 30 | 42 | 0 | 5 | 2 | 0 | 0 | 5 | 5 | 5.45 |
| RP | Rincon, J.Rincon, Juan >> | 25 | 2004 | R | 48 | 48 | 0 | 3 | 2 | 5.47 | .357 | 1.66 | 9.2 | 5.9 | 6.2 | 49.1 | 50 | 32 | 30 | 6 | 32 | 34 | 0 | 6 | 3 | 0 | 0 | 0 | 1 | 5.16 |