| SP | Johnson, R.Johnson, Randy >> | 41 | 2004 | L | 87 | 32 | 32 | 14 | 13 | 3.58 | .267 | 1.08 | 7.8 | 1.9 | 8.5 | 233.2 | 202 | 93 | 93 | 28 | 50 | 219 | 7 | 0 | 0 | 4 | 17 | 3 | 3 | 3.36 |
| SP | Hudson, D.Hudson, Daniel >> | 23 | 2010 | R | 96 | 31 | 31 | 0 | 6 | 3.12 | .263 | 1.06 | 7.2 | 2.4 | 6.9 | 86.2 | 69 | 32 | 30 | 9 | 23 | 66 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 3.66 |
| SP | Greinke, Z.Greinke, Zack >> | 36 | 2019 | R | 60 | 32 | 32 | 18 | 7 | 3.51 | .296 | 1.25 | 8.8 | 2.4 | 6.2 | 217.2 | 213 | 89 | 85 | 27 | 59 | 150 | 2 | 0 | 0 | 0 | 20 | 2 | 2 | 4.08 |
| SP | Kelly, M.Kelly, Merrill >> | 36 | 2025 | R | 32 | 33 | 32 | 16 | 10 | 4.04 | .298 | 1.27 | 8.1 | 3.3 | 6.7 | 198.1 | 178 | 90 | 89 | 26 | 73 | 148 | 0 | 0 | 0 | 0 | 19 | 1 | 0 | 4.33 |
| RP | Valverde, J.Valverde, Jose >> | 24 | 2003 | R | 63 | 80 | 0 | 4 | 5 | 3.14 | .323 | 1.42 | 7.2 | 5.6 | 9.6 | 97.1 | 78 | 41 | 34 | 6 | 60 | 104 | 0 | 9 | 6 | 0 | 0 | 1 | 9 | 3.55 |
| RP | Ramirez, N.Ramirez, Noe >> | 31 | 2021 | R | 66 | 74 | 0 | 6 | 5 | 3.01 | .280 | 1.15 | 7.0 | 3.5 | 6.7 | 86.2 | 67 | 34 | 29 | 9 | 33 | 64 | 0 | 10 | 6 | 0 | 0 | 1 | 8 | 4.06 |
| RP | Ginkel, K.Ginkel, Kevin >> | 29 | 2023 | R | 45 | 38 | 0 | 2 | 1 | 4.66 | .360 | 1.66 | 9.0 | 6.3 | 8.8 | 36.2 | 36 | 20 | 19 | 2 | 25 | 35 | 0 | 4 | 1 | 0 | 0 | 1 | 1 | 3.94 |
| RP | Hernandez, D.Hernandez, David >> | 26 | 2011 | R | 15 | 32 | 0 | 4 | 1 | 3.81 | .346 | 1.55 | 9.0 | 5.1 | 10.3 | 28.1 | 28 | 13 | 12 | 3 | 16 | 32 | 0 | 4 | 1 | 0 | 0 | 1 | 1 | 3.93 |