| SP | Glasnow, T.Glasnow, Tyler >> | 27 | 2021 | R | 91 | 27 | 27 | 0 | 4 | 3.52 | .300 | 1.27 | 7.0 | 4.6 | 8.0 | 71.2 | 55 | 28 | 28 | 2 | 36 | 63 | 0 | 0 | 0 | 0 | 0 | 1 | 5 | 3.15 |
| SP | McClanahan, S.McClanahan, Shane >> | 25 | 2022 | L | 86 | 27 | 27 | 12 | 8 | 3.99 | .321 | 1.41 | 8.6 | 4.1 | 8.0 | 155.2 | 148 | 76 | 69 | 9 | 71 | 138 | 0 | 0 | 0 | 0 | 12 | 2 | 8 | 3.39 |
| SP | Castillo, D.Castillo, Diego >> | 24 | 2018 | R | 83 | 26 | 25 | 1 | 4 | 4.24 | .293 | 1.22 | 8.8 | 2.3 | 8.4 | 46.2 | 45 | 25 | 22 | 8 | 12 | 43 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 4.24 |
| RP | Stephenson, R.Stephenson, Robert >> | 30 | 2023 | R | 97 | 76 | 0 | 3 | 5 | 2.94 | .257 | 1.00 | 6.3 | 2.7 | 10.1 | 107.0 | 75 | 38 | 35 | 11 | 32 | 120 | 0 | 6 | 4 | 0 | 0 | 4 | 6 | 3.10 |
| RP | Benoit, J.Benoit, Joaquin >> | 33 | 2010 | R | 93 | 78 | 0 | 7 | 5 | 4.52 | .306 | 1.31 | 9.4 | 2.5 | 7.8 | 99.2 | 103 | 51 | 50 | 8 | 28 | 86 | 0 | 4 | 3 | 0 | 0 | 1 | 3 | 3.19 |
| RP | Boxberger, B.Boxberger, Brad † >> | 26 | 2014 | R | 80 | 74 | 0 | 11 | 7 | 3.08 | .276 | 1.13 | 6.4 | 3.9 | 10.2 | 84.2 | 60 | 32 | 29 | 6 | 36 | 95 | 0 | 11 | 4 | 0 | 0 | 1 | 5 | 2.99 |
| RP | Balfour, G.Balfour, Grant † >> | 31 | 2008 | R | 77 | 64 | 0 | 5 | 3 | 2.63 | .265 | 1.06 | 6.8 | 2.8 | 9.8 | 78.2 | 59 | 23 | 23 | 7 | 24 | 85 | 0 | 10 | 1 | 0 | 0 | 2 | 2 | 2.99 |