| SP | Buchholz, C.Buchholz, Clay # >> | 34 | 2018 | R | 40 | 28 | 28 | 10 | 13 | 3.26 | .279 | 1.14 | 7.9 | 2.4 | 5.7 | 187.2 | 164 | 74 | 68 | 15 | 50 | 118 | 2 | 0 | 0 | 2 | 20 | 4 | 2 | 3.65 |
| SP | Nelson, R.Nelson, Ryne >> | 27 | 2025 | R | 38 | 27 | 27 | 4 | 13 | 3.51 | .292 | 1.23 | 8.4 | 2.7 | 6.4 | 143.2 | 133 | 59 | 56 | 11 | 43 | 101 | 0 | 0 | 0 | 0 | 6 | 2 | 2 | 3.53 |
| SP | Kelly, M.Kelly, Merrill >> | 33 | 2022 | R | 34 | 29 | 29 | 9 | 15 | 4.56 | .298 | 1.25 | 8.0 | 3.3 | 5.7 | 191.1 | 169 | 101 | 97 | 23 | 70 | 120 | 1 | 0 | 0 | 0 | 16 | 5 | 2 | 4.49 |
| SP | Johnson, R.Johnson, Randy # >> | 45 | 2008 | L | 26 | 27 | 27 | 2 | 17 | 5.49 | .338 | 1.52 | 10.4 | 3.3 | 6.5 | 164.0 | 189 | 104 | 100 | 25 | 60 | 118 | 2 | 0 | 0 | 0 | 10 | 2 | 1 | 4.68 |
| RP | Kim, B.Kim, Byung-Hyun >> | 22 | 2001 | R | 51 | 76 | 0 | 3 | 4 | 5.69 | .355 | 1.65 | 8.3 | 6.6 | 8.3 | 104.1 | 96 | 68 | 66 | 13 | 76 | 96 | 0 | 2 | 3 | 0 | 0 | 0 | 7 | 4.97 |
| RP | Ziegler, B.Ziegler, Brad >> | 36 | 2015 | R | 38 | 79 | 0 | 3 | 3 | 3.66 | .286 | 1.19 | 6.6 | 4.1 | 4.3 | 98.1 | 72 | 43 | 40 | 11 | 45 | 47 | 0 | 7 | 2 | 0 | 0 | 1 | 1 | 4.91 |
| RP | Valverde, J.Valverde, Jose >> | 28 | 2007 | R | 33 | 66 | 0 | 2 | 5 | 4.58 | .313 | 1.34 | 7.6 | 4.6 | 8.5 | 76.2 | 64 | 45 | 39 | 13 | 39 | 72 | 0 | 6 | 2 | 0 | 0 | 2 | 1 | 4.95 |
| RP | Bradley, A.Bradley, Archie >> | 24 | 2017 | R | 31 | 53 | 0 | 2 | 4 | 3.96 | .299 | 1.24 | 8.5 | 2.8 | 7.4 | 52.1 | 49 | 23 | 23 | 7 | 16 | 43 | 0 | 8 | 3 | 0 | 0 | 2 | 0 | 4.13 |
| RP | Villarreal, O.Villarreal, Oscar >> | 22 | 2003 | R | 20 | 40 | 0 | 2 | 2 | 4.42 | .298 | 1.27 | 6.9 | 4.6 | 6.5 | 55.0 | 42 | 31 | 27 | 6 | 28 | 40 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 4.49 |