| SP | Greinke, Z.Greinke, Zack >> | 32 | 2015 | R | 97 | 18 | 18 | 7 | 9 | 5.59 | .337 | 1.48 | 10.4 | 2.9 | 5.8 | 111.0 | 128 | 73 | 69 | 14 | 36 | 71 | 1 | 0 | 0 | 0 | 7 | 5 | 2 | 4.47 |
| SP | Kershaw, C.Kershaw, Clayton † >> | 27 | 2015 | L | 100 | 18 | 18 | 11 | 4 | 2.89 | .269 | 1.08 | 7.5 | 2.3 | 11.4 | 130.2 | 108 | 44 | 42 | 13 | 33 | 164 | 3 | 0 | 0 | 0 | 11 | 3 | 2 | 2.61 |
| SP | Yamamoto, Y.Yamamoto, Yoshinobu # >> | 26 | 2025 | R | 99 | 17 | 17 | 4 | 6 | 3.35 | .263 | 1.02 | 6.3 | 2.9 | 10.0 | 104.2 | 73 | 53 | 39 | 15 | 34 | 116 | 0 | 0 | 0 | 0 | 10 | 5 | 2 | 3.77 |
| SP | Glasnow, T.Glasnow, Tyler >> | 31 | 2025 | R | 90 | 17 | 17 | 5 | 4 | 4.38 | .332 | 1.45 | 7.5 | 5.5 | 8.8 | 86.1 | 72 | 51 | 42 | 8 | 53 | 84 | 0 | 0 | 0 | 0 | 2 | 4 | 5 | 4.24 |
| RP | Sheehan, E.Sheehan, Emmet >> | 25 | 2025 | R | 84 | 47 | 0 | 0 | 1 | 1.94 | .258 | 0.99 | 6.9 | 2.1 | 11.1 | 55.2 | 42 | 25 | 12 | 6 | 13 | 68 | 0 | 0 | 1 | 0 | 0 | 3 | 6 | 2.82 |
| RP | Garcia, Y.Garcia, Yimi >> | 24 | 2015 | R | 72 | 27 | 0 | 5 | 1 | 4.20 | .343 | 1.57 | 10.2 | 3.9 | 9.3 | 30.0 | 34 | 15 | 14 | 3 | 13 | 31 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 3.53 |
| RP | Dreyer, J.Dreyer, Jack >> | 26 | 2025 | L | 64 | 29 | 0 | 1 | 1 | 4.85 | .355 | 1.62 | 11.4 | 3.1 | 8.0 | 26.0 | 33 | 15 | 14 | 1 | 9 | 23 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 2.88 |
| CL | Jansen, K.Jansen, Kenley † >> | 27 | 2015 | R | 97 | 21 | 0 | 3 | 3 | 3.04 | .260 | 1.06 | 7.8 | 2.0 | 12.9 | 23.2 | 20 | 9 | 8 | 2 | 5 | 33 | 0 | 12 | 1 | 0 | 0 | 0 | 0 | 1.91 |