| SP | Johnson, R.Johnson, Randy >> | 41 | 2004 | L | 88 | 32 | 32 | 12 | 16 | 3.36 | .269 | 1.08 | 7.1 | 2.6 | 8.5 | 238.2 | 188 | 89 | 89 | 25 | 69 | 224 | 7 | 0 | 0 | 3 | 21 | 6 | 6 | 3.43 |
| SP | Hudson, D.Hudson, Daniel >> | 23 | 2010 | R | 97 | 32 | 32 | 0 | 3 | 2.86 | .285 | 1.18 | 7.7 | 3.0 | 5.0 | 88.0 | 75 | 29 | 28 | 6 | 29 | 49 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 3.80 |
| SP | Greinke, Z.Greinke, Zack >> | 36 | 2019 | R | 63 | 32 | 32 | 13 | 11 | 4.31 | .304 | 1.30 | 9.5 | 2.1 | 5.7 | 213.0 | 226 | 105 | 102 | 27 | 50 | 135 | 1 | 0 | 0 | 0 | 15 | 3 | 4 | 4.13 |
| SP | Kelly, M.Kelly, Merrill >> | 36 | 2025 | R | 30 | 32 | 32 | 11 | 12 | 5.01 | .322 | 1.41 | 8.9 | 3.8 | 6.6 | 187.0 | 185 | 107 | 104 | 28 | 79 | 138 | 0 | 0 | 0 | 0 | 15 | 3 | 0 | 4.79 |
| RP | Garcia, B.Garcia, Brandyn >> | 26 | 2026 | L | 94 | 93 | 0 | 8 | 5 | 2.75 | .281 | 1.16 | 7.7 | 2.8 | 8.9 | 121.0 | 103 | 38 | 37 | 8 | 37 | 119 | 0 | 8 | 7 | 0 | 0 | 2 | 1 | 2.86 |
| RP | Valverde, J.Valverde, Jose >> | 24 | 2003 | R | 58 | 79 | 0 | 4 | 8 | 2.56 | .284 | 1.15 | 5.1 | 5.2 | 7.9 | 98.1 | 56 | 28 | 28 | 9 | 57 | 86 | 0 | 11 | 6 | 0 | 0 | 4 | 2 | 4.31 |
| RP | Ramirez, N.Ramirez, Noe >> | 31 | 2021 | R | 66 | 63 | 0 | 5 | 6 | 4.21 | .299 | 1.28 | 7.6 | 4.0 | 7.2 | 66.1 | 56 | 31 | 31 | 11 | 29 | 53 | 0 | 10 | 3 | 0 | 0 | 0 | 3 | 4.88 |
| RP | Crichton, S.Crichton, Stefan >> | 27 | 2019 | R | 20 | 30 | 0 | 2 | 1 | 1.62 | .275 | 1.14 | 6.0 | 4.4 | 8.7 | 33.1 | 22 | 6 | 6 | 2 | 16 | 32 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 3.30 |
| RP | Rodney, F.Rodney, Fernando >> | 40 | 2017 | R | 15 | 34 | 0 | 2 | 2 | 2.68 | .267 | 1.04 | 4.7 | 4.7 | 11.0 | 40.1 | 21 | 12 | 12 | 0 | 21 | 49 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 2.28 |
| SP | Gilbert, T.Gilbert, Tyler >> | 27 | 2021 | L | 58 | 45 | 0 | 11 | 3 | 3.94 | .300 | 1.24 | 7.5 | 3.7 | 5.1 | 112.0 | 93 | 50 | 49 | 7 | 46 | 63 | 0 | 1 | 1 | 0 | 0 | 5 | 0 | 4.05 |