| SP | Buchholz, C.Buchholz, Clay >> | 34 | 2018 | R | 72 | 8 | 8 | 2 | 3 | 3.50 | .348 | 1.56 | 9.6 | 4.6 | 8.0 | 43.2 | 46 | 17 | 17 | 2 | 22 | 38 | 0 | 0 | 0 | 0 | 5 | 2 | 1 | 3.51 |
| SP | Nelson, R.Nelson, Ryne # >> | 27 | 2025 | R | 70 | 7 | 7 | 1 | 4 | 4.10 | .263 | 1.07 | 6.8 | 2.9 | 6.6 | 37.1 | 28 | 18 | 17 | 4 | 12 | 27 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 3.92 |
| SP | Kelly, M.Kelly, Merrill >> | 33 | 2022 | R | 57 | 8 | 7 | 3 | 2 | 3.09 | .307 | 1.31 | 7.3 | 4.6 | 6.5 | 43.2 | 35 | 15 | 15 | 2 | 22 | 31 | 0 | 0 | 0 | 0 | 4 | 1 | 0 | 3.77 |
| SP | Johnson, R.Johnson, Randy >> | 45 | 2008 | L | 38 | 8 | 8 | 2 | 4 | 6.10 | .330 | 1.48 | 11.2 | 2.2 | 6.8 | 41.1 | 51 | 28 | 28 | 10 | 10 | 31 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 5.39 |
| RP | Kim, B.Kim, Byung-Hyun >> | 22 | 2001 | R | 62 | 20 | 0 | 0 | 2 | 4.09 | .308 | 1.33 | 8.2 | 3.8 | 8.2 | 33.0 | 30 | 15 | 15 | 2 | 14 | 30 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 3.24 |
| RP | Ziegler, B.Ziegler, Brad >> | 36 | 2015 | R | 56 | 25 | 0 | 2 | 1 | 4.01 | .299 | 1.28 | 8.5 | 3.3 | 6.0 | 33.2 | 31 | 15 | 15 | 3 | 12 | 22 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 3.94 |
| RP | Bradley, A.Bradley, Archie >> | 24 | 2017 | R | 51 | 20 | 0 | 2 | 1 | 4.33 | .296 | 1.26 | 8.7 | 2.7 | 11.7 | 27.0 | 26 | 13 | 13 | 5 | 8 | 35 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.70 |
| RP | Valverde, J.Valverde, Jose >> | 28 | 2007 | R | 47 | 23 | 0 | 3 | 1 | 5.18 | .318 | 1.40 | 7.9 | 4.9 | 6.8 | 24.1 | 21 | 15 | 14 | 5 | 13 | 18 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 5.83 |
| RP | Villarreal, O.Villarreal, Oscar >> | 22 | 2003 | R | 23 | 13 | 0 | 0 | 0 | 1.69 | .262 | 1.06 | 6.8 | 2.8 | 9.0 | 16.0 | 12 | 3 | 3 | 3 | 5 | 16 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 4.38 |