| SP | Gallen, Z.Gallen, Zac # >> | 26 | 2022 | R | 97 | 27 | 27 | 13 | 9 | 4.83 | .315 | 1.36 | 9.3 | 3.0 | 8.6 | 154.2 | 159 | 88 | 83 | 25 | 52 | 148 | 0 | 0 | 0 | 0 | 11 | 2 | 2 | 4.24 |
| SP | Johnson, R.Johnson, Randy >> | 41 | 2004 | L | 91 | 26 | 26 | 12 | 10 | 3.44 | .273 | 1.11 | 7.6 | 2.4 | 8.0 | 193.2 | 163 | 74 | 74 | 19 | 52 | 172 | 5 | 0 | 0 | 1 | 16 | 3 | 3 | 3.35 |
| SP | Hudson, D.Hudson, Daniel >> | 23 | 2010 | R | 99 | 25 | 25 | 0 | 4 | 4.39 | .289 | 1.20 | 7.2 | 3.7 | 6.5 | 65.2 | 52 | 32 | 32 | 9 | 27 | 47 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 4.65 |
| SP | Greinke, Z.Greinke, Zack # >> | 36 | 2019 | R | 69 | 26 | 25 | 9 | 9 | 4.16 | .294 | 1.22 | 9.6 | 1.4 | 5.6 | 162.1 | 172 | 75 | 75 | 31 | 26 | 101 | 2 | 0 | 0 | 1 | 14 | 5 | 2 | 4.81 |
| SP | Kelly, M.Kelly, Merrill # >> | 36 | 2025 | R | 51 | 24 | 24 | 8 | 6 | 5.00 | .319 | 1.39 | 9.4 | 3.2 | 6.4 | 140.1 | 146 | 78 | 78 | 30 | 49 | 99 | 0 | 0 | 0 | 0 | 11 | 2 | 0 | 5.46 |
| RP | Valverde, J.Valverde, Jose >> | 24 | 2003 | R | 67 | 66 | 0 | 5 | 1 | 1.66 | .253 | 1.00 | 4.5 | 4.6 | 8.5 | 86.2 | 43 | 16 | 16 | 8 | 44 | 81 | 0 | 4 | 3 | 0 | 0 | 1 | 4 | 3.90 |
| RP | Ramirez, N.Ramirez, Noe >> | 31 | 2021 | R | 63 | 59 | 0 | 5 | 6 | 2.82 | .247 | 0.97 | 5.4 | 3.3 | 6.2 | 73.1 | 44 | 23 | 23 | 6 | 27 | 50 | 0 | 8 | 2 | 0 | 0 | 1 | 2 | 3.85 |
| RP | Ginkel, K.Ginkel, Kevin >> | 29 | 2023 | R | 53 | 30 | 0 | 2 | 1 | 2.14 | .284 | 1.19 | 6.0 | 4.9 | 7.6 | 33.2 | 22 | 8 | 8 | 2 | 18 | 28 | 0 | 6 | 0 | 0 | 0 | 0 | 2 | 3.73 |
| RP | Gilbert, T.Gilbert, Tyler >> | 27 | 2021 | L | 43 | 20 | 0 | 1 | 2 | 2.37 | .242 | 0.96 | 5.7 | 3.0 | 4.2 | 30.1 | 19 | 8 | 8 | 2 | 10 | 14 | 0 | 5 | 1 | 0 | 0 | 0 | 0 | 3.93 |
| RP | Hernandez, D.Hernandez, David >> | 26 | 2011 | R | 37 | 12 | 0 | 2 | 0 | 0.68 | .216 | 0.83 | 4.8 | 2.8 | 9.7 | 13.1 | 7 | 1 | 1 | 1 | 4 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2.77 |