| SP | Buchholz, C.Buchholz, Clay >> | 34 | 2018 | R | 53 | 20 | 20 | 5 | 12 | 4.99 | .333 | 1.45 | 10.0 | 3.1 | 5.8 | 122.2 | 136 | 69 | 68 | 18 | 42 | 79 | 0 | 0 | 0 | 0 | 10 | 6 | 0 | 4.80 |
| SP | Nelson, R.Nelson, Ryne >> | 27 | 2025 | R | 49 | 19 | 19 | 6 | 7 | 5.14 | .331 | 1.47 | 10.0 | 3.3 | 6.3 | 91.0 | 101 | 52 | 52 | 12 | 33 | 64 | 0 | 0 | 0 | 0 | 3 | 1 | 3 | 4.43 |
| SP | Kelly, M.Kelly, Merrill >> | 33 | 2022 | R | 40 | 18 | 18 | 5 | 8 | 4.95 | .323 | 1.40 | 8.7 | 3.9 | 6.3 | 111.0 | 107 | 62 | 61 | 10 | 48 | 78 | 2 | 0 | 0 | 0 | 7 | 4 | 1 | 4.17 |
| SP | Johnson, R.Johnson, Randy # >> | 45 | 2008 | L | 28 | 20 | 18 | 5 | 10 | 4.20 | .281 | 1.16 | 8.5 | 2.0 | 6.8 | 120.0 | 113 | 59 | 56 | 16 | 26 | 90 | 2 | 0 | 0 | 0 | 9 | 2 | 0 | 3.93 |
| RP | Kim, B.Kim, Byung-Hyun >> | 22 | 2001 | R | 46 | 55 | 0 | 2 | 4 | 4.48 | .304 | 1.30 | 6.9 | 4.9 | 10.3 | 76.1 | 58 | 42 | 38 | 11 | 41 | 87 | 0 | 3 | 3 | 0 | 0 | 1 | 1 | 4.25 |
| RP | Ziegler, B.Ziegler, Brad >> | 36 | 2015 | R | 37 | 49 | 0 | 3 | 2 | 3.82 | .300 | 1.27 | 8.9 | 2.6 | 5.4 | 68.1 | 67 | 30 | 29 | 12 | 20 | 41 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 5.01 |
| RP | Bradley, A.Bradley, Archie >> | 24 | 2017 | R | 30 | 52 | 0 | 1 | 4 | 2.39 | .228 | 0.86 | 5.1 | 2.7 | 9.4 | 67.2 | 38 | 21 | 18 | 3 | 20 | 70 | 0 | 4 | 2 | 0 | 0 | 2 | 0 | 2.48 |
| RP | Valverde, J.Valverde, Jose >> | 28 | 2007 | R | 29 | 37 | 0 | 1 | 0 | 4.50 | .317 | 1.39 | 8.1 | 4.5 | 10.2 | 38.0 | 34 | 19 | 19 | 4 | 19 | 43 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | 3.61 |
| RP | Villarreal, O.Villarreal, Oscar >> | 22 | 2003 | R | 18 | 28 | 0 | 0 | 2 | 7.39 | .368 | 1.75 | 10.6 | 5.1 | 6.8 | 28.0 | 33 | 24 | 23 | 4 | 16 | 21 | 0 | 1 | 0 | 0 | 0 | 0 | 3 | 5.07 |