| SP | Richard, J.Richard, J.R. >> | 30 | 1980 | R | 94 | 12 | 12 | 8 | 3 | 2.73 | .288 | 1.21 | 7.6 | 3.3 | 9.0 | 89.0 | 75 | 33 | 27 | 9 | 33 | 89 | 0 | 0 | 0 | 0 | 8 | 0 | 1 | 3.43 |
| SP | Javier, C.Javier, Cristian >> | 25 | 2022 | R | 92 | 11 | 11 | 3 | 1 | 2.90 | .290 | 1.19 | 6.8 | 3.9 | 7.5 | 62.0 | 47 | 20 | 20 | 4 | 27 | 52 | 0 | 0 | 0 | 0 | 3 | 2 | 2 | 3.56 |
| SP | Devenski, C.Devenski, Chris >> | 25 | 2016 | R | 85 | 11 | 11 | 0 | 3 | 3.07 | .318 | 1.36 | 9.6 | 2.8 | 5.9 | 29.1 | 31 | 13 | 10 | 2 | 9 | 19 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 3.62 |
| SP | Sampson, C.Sampson, Chris >> | 28 | 2006 | R | 84 | 11 | 11 | 0 | 1 | 2.70 | .255 | 1.00 | 7.4 | 1.6 | 3.2 | 40.0 | 33 | 13 | 12 | 6 | 7 | 14 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 4.85 |
| RP | Verlander, J.Verlander, Justin >> | 34 | 2017 | R | 100 | 30 | 0 | 6 | 3 | 3.05 | .276 | 1.11 | 8.6 | 1.5 | 9.3 | 62.0 | 59 | 22 | 21 | 7 | 10 | 64 | 0 | 8 | 3 | 0 | 0 | 2 | 0 | 2.98 |
| RP | Blubaugh, A.Blubaugh, AJ >> | 24 | 2025 | R | 88 | 24 | 0 | 6 | 0 | 3.02 | .275 | 1.14 | 7.5 | 2.9 | 7.5 | 53.2 | 44 | 22 | 18 | 8 | 17 | 44 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 4.26 |
| RP | Pressly, R.Pressly, Ryan >> | 33 | 2022 | R | 79 | 17 | 0 | 0 | 1 | 2.96 | .318 | 1.36 | 8.3 | 4.1 | 12.4 | 24.1 | 22 | 9 | 8 | 1 | 11 | 33 | 0 | 3 | 0 | 0 | 0 | 1 | 0 | 2.29 |
| RP | Okert, S.Okert, Steven >> | 33 | 2025 | L | 73 | 15 | 0 | 0 | 1 | 5.87 | .352 | 1.63 | 10.2 | 4.8 | 10.8 | 15.1 | 17 | 10 | 10 | 2 | 8 | 18 | 0 | 3 | 1 | 0 | 0 | 0 | 0 | 3.93 |
| RP | Kikuchi, Y.Kikuchi, Yusei >> | 33 | 2024 | L | 60 | 11 | 0 | 2 | 3 | 5.40 | .304 | 1.31 | 7.5 | 4.5 | 7.5 | 18.1 | 15 | 14 | 11 | 5 | 9 | 15 | 0 | 3 | 1 | 0 | 0 | 0 | 1 | 6.44 |