| SP | Arrieta, J.Arrieta, Jake † # >> | 29 | 2015 | R | 99 | 19 | 19 | 12 | 5 | 2.91 | .242 | 0.95 | 6.8 | 1.8 | 7.8 | 148.1 | 111 | 52 | 48 | 7 | 30 | 128 | 5 | 0 | 0 | 2 | 13 | 1 | 3 | 2.51 |
| SP | Ramsdell, W.Ramsdell, Willie >> | 36 | 1952 | R | 80 | 18 | 18 | 0 | 3 | 3.22 | .284 | 1.17 | 7.2 | 3.4 | 4.0 | 50.1 | 40 | 18 | 18 | 3 | 19 | 22 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 4.10 |
| SP | Brown, M.Brown, Mordecai >> | 28 | 1904 | R | 72 | 18 | 18 | 9 | 5 | 4.44 | .306 | 1.30 | 9.3 | 2.3 | 4.6 | 142.0 | 147 | 73 | 70 | 19 | 37 | 73 | 5 | 0 | 0 | 0 | 8 | 4 | 1 | 4.58 |
| SP | Wesneski, H.Wesneski, Hayden >> | 24 | 2022 | R | 85 | 17 | 17 | 0 | 1 | 4.93 | .330 | 1.40 | 10.5 | 2.1 | 6.2 | 42.0 | 49 | 23 | 23 | 4 | 10 | 29 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 3.79 |
| SP | Pfiester, J.Pfiester, Jack >> | 29 | 1907 | L | 64 | 17 | 17 | 10 | 4 | 4.45 | .307 | 1.32 | 8.9 | 3.0 | 5.4 | 121.1 | 119 | 60 | 60 | 14 | 41 | 72 | 2 | 0 | 0 | 0 | 9 | 1 | 1 | 4.36 |
| RP | Edwards, C.Edwards, Carl † >> | 24 | 2016 | R | 97 | 46 | 0 | 11 | 1 | 2.58 | .258 | 1.01 | 5.8 | 3.4 | 10.4 | 59.1 | 38 | 19 | 17 | 5 | 22 | 68 | 0 | 0 | 1 | 0 | 0 | 2 | 3 | 3.02 |
| RP | Tepera, R.Tepera, Ryan >> | 33 | 2021 | R | 93 | 35 | 0 | 2 | 1 | 2.98 | .275 | 1.12 | 7.1 | 3.0 | 8.6 | 48.1 | 38 | 18 | 16 | 3 | 16 | 46 | 0 | 2 | 2 | 0 | 0 | 1 | 1 | 2.96 |
| RP | Hodge, P.Hodge, Porter >> | 23 | 2024 | R | 85 | 34 | 0 | 5 | 1 | 2.77 | .259 | 1.05 | 4.9 | 4.7 | 10.3 | 48.2 | 26 | 15 | 15 | 4 | 25 | 55 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 3.35 |
| RP | Chafin, A.Chafin, Andrew >> | 31 | 2021 | L | 77 | 46 | 0 | 4 | 3 | 3.33 | .292 | 1.24 | 7.6 | 3.5 | 4.7 | 46.0 | 39 | 18 | 17 | 5 | 18 | 24 | 0 | 4 | 2 | 0 | 0 | 0 | 0 | 4.54 |
| RP | Miller, T.Miller, Tyson >> | 28 | 2024 | R | 74 | 39 | 0 | 0 | 2 | 2.45 | .262 | 1.06 | 6.3 | 3.5 | 7.5 | 36.2 | 25 | 10 | 10 | 3 | 14 | 30 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 3.58 |
| RP | Thielbar, C.Thielbar, Caleb >> | 38 | 2025 | L | 64 | 37 | 0 | 4 | 3 | 4.91 | .313 | 1.33 | 8.5 | 3.5 | 7.1 | 33.0 | 31 | 19 | 18 | 7 | 13 | 26 | 0 | 3 | 0 | 0 | 0 | 1 | 0 | 5.45 |