| SP | Kluber, C.Kluber, Corey >> | 31 | 2017 | R | 95 | 15 | 15 | 3 | 8 | 5.40 | .316 | 1.35 | 9.0 | 3.3 | 9.7 | 91.2 | 91 | 56 | 55 | 21 | 33 | 98 | 1 | 0 | 0 | 0 | 6 | 3 | 1 | 5.03 |
| SP | Flaherty, J.Flaherty, Jack >> | 23 | 2019 | R | 82 | 14 | 14 | 6 | 6 | 5.85 | .367 | 1.71 | 11.8 | 3.6 | 8.4 | 80.0 | 105 | 53 | 52 | 10 | 32 | 75 | 0 | 0 | 0 | 0 | 7 | 2 | 2 | 4.03 |
| SP | Perez, P.Perez, Pascual >> | 31 | 1988 | R | 77 | 14 | 14 | 3 | 7 | 5.27 | .330 | 1.47 | 9.4 | 3.8 | 5.6 | 94.0 | 98 | 55 | 55 | 19 | 40 | 59 | 0 | 0 | 0 | 0 | 6 | 1 | 1 | 5.68 |
| CL | Benoit, J.Benoit, Joaquin >> | 33 | 2010 | R | 94 | 30 | 0 | 3 | 3 | 4.32 | .281 | 1.11 | 7.1 | 3.0 | 12.3 | 33.1 | 26 | 16 | 16 | 6 | 11 | 45 | 0 | 15 | 3 | 0 | 0 | 2 | 1 | 3.82 |
| RP | Jackson, M.Jackson, Mike >> | 30 | 1994 | R | 82 | 40 | 0 | 6 | 0 | 2.58 | .313 | 1.37 | 6.8 | 5.6 | 8.2 | 45.1 | 34 | 15 | 13 | 5 | 28 | 41 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 4.49 |
| RP | Zimmerman, J.Zimmerman, Jeff >> | 27 | 1999 | R | 68 | 28 | 0 | 4 | 0 | 2.63 | .263 | 1.07 | 6.4 | 3.3 | 6.6 | 41.0 | 29 | 12 | 12 | 5 | 15 | 30 | 0 | 1 | 0 | 0 | 0 | 0 | 4 | 4.22 |