| SP | Ohtani, S.Ohtani, Shohei >> | 28 | 2023 | R | 95 | 30 | 30 | 13 | 7 | 3.53 | .303 | 1.26 | 7.1 | 4.3 | 10.1 | 173.1 | 137 | 70 | 68 | 17 | 82 | 195 | 0 | 0 | 0 | 0 | 18 | 7 | 8 | 3.57 |
| SP | Richards, G.Richards, Garrett >> | 26 | 2014 | R | 92 | 29 | 29 | 13 | 10 | 4.07 | .314 | 1.36 | 8.2 | 4.0 | 6.5 | 190.1 | 174 | 86 | 86 | 14 | 84 | 138 | 2 | 0 | 0 | 0 | 17 | 3 | 13 | 3.88 |
| SP | Weaver, J.Weaver, Jered >> | 30 | 2012 | R | 83 | 28 | 28 | 11 | 6 | 3.75 | .299 | 1.25 | 7.8 | 3.5 | 7.9 | 182.1 | 158 | 84 | 76 | 24 | 70 | 159 | 1 | 0 | 0 | 0 | 17 | 5 | 4 | 4.20 |
| SP | Shoemaker, M.Shoemaker, Matt # >> | 27 | 2014 | R | 70 | 28 | 28 | 10 | 9 | 3.51 | .271 | 1.09 | 7.8 | 2.0 | 6.8 | 159.0 | 138 | 65 | 62 | 16 | 36 | 120 | 0 | 0 | 0 | 0 | 15 | 3 | 4 | 3.53 |
| SP | Skaggs, T.Skaggs, Tyler >> | 22 | 2014 | L | 33 | 18 | 18 | 8 | 5 | 4.87 | .314 | 1.35 | 8.7 | 3.5 | 6.8 | 109.0 | 105 | 60 | 59 | 21 | 42 | 82 | 0 | 0 | 0 | 0 | 10 | 3 | 2 | 5.24 |
| RP | Cole, T.Cole, Taylor † >> | 28 | 2018 | R | 94 | 80 | 0 | 5 | 3 | 2.58 | .256 | 1.02 | 5.8 | 3.4 | 8.2 | 108.1 | 70 | 34 | 31 | 5 | 41 | 98 | 0 | 21 | 3 | 0 | 0 | 1 | 4 | 2.95 |
| RP | Frieri, E.Frieri, Ernesto >> | 26 | 2012 | R | 93 | 44 | 0 | 1 | 1 | 1.90 | .261 | 1.02 | 5.5 | 3.6 | 10.7 | 52.0 | 32 | 11 | 11 | 1 | 21 | 62 | 0 | 7 | 2 | 0 | 0 | 2 | 1 | 2.19 |
| RP | Rasmus, C.Rasmus, Cory >> | 26 | 2014 | R | 68 | 40 | 0 | 7 | 5 | 2.77 | .337 | 1.48 | 8.9 | 4.6 | 6.5 | 61.2 | 60 | 24 | 19 | 2 | 31 | 44 | 0 | 1 | 1 | 0 | 0 | 3 | 0 | 3.66 |
| RP | Wantz, A.Wantz, Andrew >> | 27 | 2023 | R | 62 | 21 | 0 | 1 | 3 | 3.26 | .293 | 1.19 | 6.2 | 4.7 | 7.1 | 19.1 | 13 | 7 | 7 | 3 | 10 | 15 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 5.21 |
| SP | Greinke, Z.Greinke, Zack # >> | 29 | 2012 | R | 38 | 18 | 9 | 3 | 5 | 5.62 | .321 | 1.38 | 9.1 | 3.4 | 6.5 | 83.1 | 84 | 54 | 52 | 9 | 31 | 60 | 0 | 0 | 0 | 0 | 3 | 3 | 1 | 4.19 |