| SP | Castillo, L.Castillo, Luis >> | 26 | 2019 | R | 98 | 29 | 29 | 11 | 8 | 3.71 | .307 | 1.31 | 7.4 | 4.4 | 8.6 | 184.1 | 152 | 80 | 76 | 17 | 89 | 176 | 0 | 0 | 0 | 0 | 16 | 4 | 4 | 3.80 |
| SP | McConnell, G.McConnell, George † # >> | 38 | 1915 | R | 84 | 28 | 28 | 18 | 6 | 3.39 | .265 | 1.06 | 7.2 | 2.4 | 4.8 | 212.1 | 169 | 82 | 80 | 17 | 56 | 114 | 7 | 0 | 0 | 2 | 19 | 5 | 2 | 3.83 |
| SP | Montgomery, J.Montgomery, Jordan >> | 28 | 2021 | L | 67 | 28 | 28 | 7 | 12 | 7.12 | .356 | 1.63 | 11.1 | 3.6 | 7.6 | 139.0 | 171 | 115 | 110 | 26 | 55 | 118 | 0 | 0 | 0 | 0 | 7 | 5 | 15 | 5.03 |
| SP | Finley, C.Finley, Chuck >> | 33 | 1995 | L | 53 | 28 | 28 | 8 | 11 | 5.70 | .355 | 1.63 | 10.2 | 4.5 | 6.4 | 169.0 | 191 | 114 | 107 | 17 | 85 | 120 | 0 | 0 | 0 | 0 | 10 | 3 | 6 | 4.45 |
| RP | Benitez, A.Benitez, Armando >> | 32 | 2004 | R | 98 | 75 | 0 | 2 | 6 | 3.71 | .294 | 1.23 | 6.6 | 4.5 | 6.3 | 99.1 | 73 | 45 | 41 | 10 | 49 | 69 | 0 | 3 | 6 | 0 | 0 | 2 | 0 | 4.46 |
| RP | De La Rosa, D.De La Rosa, Dane >> | 30 | 2013 | R | 85 | 71 | 0 | 6 | 3 | 4.04 | .306 | 1.31 | 7.6 | 4.3 | 5.3 | 91.1 | 77 | 44 | 41 | 9 | 43 | 54 | 0 | 7 | 3 | 0 | 0 | 1 | 6 | 4.55 |
| RP | Rivera, M.Rivera, Mariano >> | 28 | 1997 | R | 70 | 66 | 0 | 2 | 11 | 5.09 | .297 | 1.25 | 8.4 | 2.9 | 7.6 | 81.1 | 76 | 47 | 46 | 12 | 26 | 68 | 0 | 8 | 3 | 0 | 0 | 1 | 1 | 4.25 |
| RP | Tejeda, R.Tejeda, Robinson # >> | 28 | 2010 | R | 54 | 49 | 0 | 1 | 4 | 8.02 | .432 | 2.24 | 14.1 | 6.1 | 5.7 | 46.0 | 72 | 41 | 41 | 8 | 31 | 29 | 0 | 6 | 2 | 0 | 0 | 2 | 4 | 6.15 |