| SP | Johnson, W.Johnson, Walter >> | 26 | 1913 | R | 95 | 21 | 21 | 9 | 6 | 4.48 | .297 | 1.27 | 9.2 | 2.3 | 4.6 | 130.2 | 133 | 71 | 65 | 17 | 33 | 67 | 2 | 0 | 0 | 0 | 10 | 0 | 7 | 4.43 |
| SP | Leonard, D.Leonard, Dutch >> | 22 | 1914 | L | 91 | 20 | 20 | 8 | 6 | 4.16 | .286 | 1.17 | 7.6 | 2.9 | 5.2 | 119.0 | 101 | 59 | 55 | 11 | 38 | 69 | 1 | 0 | 0 | 0 | 11 | 4 | 1 | 4.10 |
| SP | Hernandez, F.Hernandez, Felix >> | 28 | 2014 | R | 80 | 20 | 20 | 6 | 7 | 7.26 | .360 | 1.67 | 11.6 | 3.4 | 9.5 | 93.0 | 120 | 75 | 75 | 22 | 35 | 98 | 1 | 0 | 0 | 0 | 5 | 2 | 6 | 5.16 |
| SP | Fernandez, J.Fernandez, Jose >> | 21 | 2013 | R | 76 | 21 | 19 | 4 | 5 | 8.51 | .388 | 1.85 | 12.1 | 4.7 | 8.7 | 79.1 | 106 | 76 | 75 | 20 | 41 | 76 | 0 | 0 | 0 | 0 | 4 | 4 | 3 | 6.08 |
| CL | Kimbrel, C.Kimbrel, Craig † >> | 24 | 2012 | R | 100 | 51 | 0 | 2 | 3 | 3.31 | .291 | 1.18 | 7.8 | 2.8 | 9.3 | 54.1 | 47 | 21 | 20 | 3 | 17 | 56 | 0 | 22 | 1 | 0 | 0 | 3 | 6 | 2.76 |
| RP | Gallegos, G.Gallegos, Giovanny >> | 27 | 2019 | R | 82 | 60 | 0 | 3 | 2 | 5.17 | .290 | 1.19 | 7.7 | 3.1 | 9.0 | 76.2 | 65 | 44 | 44 | 12 | 26 | 76 | 0 | 2 | 1 | 0 | 0 | 3 | 0 | 4.20 |
| RP | Treinen, B.Treinen, Blake >> | 30 | 2018 | R | 80 | 48 | 0 | 4 | 1 | 3.63 | .319 | 1.39 | 8.1 | 4.4 | 9.9 | 62.0 | 56 | 26 | 25 | 5 | 30 | 68 | 0 | 1 | 1 | 0 | 0 | 1 | 2 | 3.35 |
| RP | Pagan, E.Pagan, Emilio >> | 28 | 2019 | R | 77 | 46 | 0 | 1 | 2 | 3.95 | .278 | 1.14 | 6.8 | 3.5 | 9.2 | 57.0 | 43 | 28 | 25 | 5 | 22 | 58 | 0 | 0 | 1 | 0 | 0 | 1 | 3 | 3.32 |
| RP | Bautista, F.Bautista, Félix >> | 28 | 2023 | R | 75 | 36 | 0 | 6 | 3 | 4.61 | .382 | 1.85 | 9.4 | 7.2 | 9.4 | 41.0 | 43 | 25 | 21 | 5 | 33 | 43 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 4.90 |