| SP | Ohtani, S.Ohtani, Shohei >> | 28 | 2023 | R | 100 | 26 | 26 | 9 | 8 | 4.16 | .314 | 1.34 | 7.1 | 5.1 | 10.8 | 155.2 | 122 | 76 | 72 | 16 | 87 | 186 | 0 | 0 | 0 | 0 | 12 | 5 | 6 | 3.72 |
| SP | Wheeler, Z.Wheeler, Zack >> | 33 | 2023 | R | 90 | 25 | 25 | 6 | 7 | 5.10 | .304 | 1.27 | 8.9 | 2.6 | 10.7 | 148.1 | 146 | 87 | 84 | 20 | 43 | 176 | 0 | 0 | 0 | 0 | 12 | 5 | 1 | 3.35 |
| SP | Scherzer, M.Scherzer, Max # >> | 39 | 2023 | R | 89 | 25 | 25 | 8 | 10 | 4.91 | .323 | 1.38 | 8.9 | 3.4 | 11.7 | 141.0 | 140 | 78 | 77 | 18 | 54 | 184 | 0 | 0 | 0 | 0 | 8 | 8 | 3 | 3.37 |
| SP | Valdez, F.Valdez, Framber >> | 29 | 2023 | L | 83 | 24 | 24 | 8 | 7 | 6.85 | .363 | 1.70 | 10.8 | 4.5 | 8.9 | 138.0 | 166 | 106 | 105 | 30 | 69 | 136 | 0 | 0 | 0 | 0 | 10 | 1 | 2 | 5.38 |
| SP | Gausman, K.Gausman, Kevin >> | 32 | 2023 | R | 72 | 23 | 23 | 9 | 9 | 6.34 | .364 | 1.67 | 11.1 | 3.9 | 10.7 | 130.2 | 161 | 95 | 92 | 22 | 57 | 155 | 0 | 0 | 0 | 0 | 9 | 6 | 1 | 4.27 |
| RP | Miller, S.Miller, Shelby >> | 32 | 2023 | R | 97 | 64 | 0 | 6 | 5 | 4.79 | .336 | 1.45 | 6.6 | 6.4 | 10.8 | 88.1 | 65 | 48 | 47 | 9 | 63 | 106 | 0 | 1 | 5 | 0 | 0 | 6 | 4 | 4.27 |
| RP | Helsley, R.Helsley, Ryan >> | 28 | 2023 | R | 91 | 59 | 0 | 3 | 4 | 2.95 | .300 | 1.22 | 5.3 | 5.7 | 12.9 | 76.1 | 45 | 26 | 25 | 7 | 48 | 109 | 0 | 4 | 1 | 0 | 0 | 5 | 3 | 3.42 |
| RP | Neris, H.Neris, Hector >> | 34 | 2023 | R | 89 | 54 | 0 | 2 | 7 | 2.63 | .238 | 0.89 | 5.6 | 2.5 | 9.7 | 68.1 | 42 | 21 | 20 | 8 | 19 | 73 | 0 | 3 | 0 | 0 | 0 | 3 | 3 | 3.35 |
| RP | Nardi, A.Nardi, Andrew >> | 24 | 2023 | L | 69 | 27 | 0 | 0 | 0 | 3.55 | .317 | 1.30 | 7.6 | 4.1 | 12.3 | 33.0 | 28 | 13 | 13 | 7 | 15 | 45 | 0 | 1 | 0 | 0 | 0 | 3 | 0 | 4.67 |