| SP | Strider, S.Strider, Spencer >> | 24 | 2023 | R | 95 | 33 | 33 | 8 | 14 | 4.33 | .323 | 1.35 | 8.7 | 3.5 | 11.6 | 185.0 | 178 | 93 | 89 | 21 | 72 | 238 | 0 | 0 | 0 | 0 | 14 | 15 | 3 | 3.31 |
| SP | Eflin, Z.Eflin, Zach † # >> | 29 | 2023 | R | 91 | 32 | 32 | 14 | 11 | 3.74 | .280 | 1.14 | 8.5 | 1.8 | 10.9 | 187.2 | 177 | 79 | 78 | 27 | 37 | 227 | 1 | 0 | 0 | 0 | 19 | 5 | 0 | 3.12 |
| SP | Scherzer, M.Scherzer, Max # >> | 39 | 2023 | R | 89 | 32 | 32 | 10 | 13 | 4.96 | .325 | 1.41 | 9.3 | 3.4 | 11.1 | 170.2 | 175 | 97 | 94 | 29 | 65 | 210 | 0 | 0 | 0 | 0 | 14 | 6 | 3 | 4.00 |
| SP | Valdez, F.Valdez, Framber >> | 29 | 2023 | L | 83 | 31 | 31 | 9 | 14 | 5.08 | .325 | 1.41 | 9.9 | 2.8 | 9.1 | 193.0 | 212 | 110 | 109 | 26 | 60 | 195 | 0 | 0 | 0 | 0 | 16 | 7 | 1 | 3.77 |
| SP | McClanahan, S.McClanahan, Shane >> | 26 | 2023 | L | 75 | 30 | 30 | 8 | 9 | 5.06 | .333 | 1.48 | 9.0 | 4.3 | 11.3 | 160.0 | 160 | 91 | 90 | 27 | 76 | 201 | 0 | 0 | 0 | 0 | 13 | 4 | 5 | 4.18 |
| CL | Kimbrel, C.Kimbrel, Craig † >> | 35 | 2023 | R | 95 | 68 | 0 | 3 | 11 | 4.43 | .313 | 1.35 | 7.7 | 4.4 | 11.0 | 63.0 | 54 | 32 | 31 | 7 | 31 | 77 | 0 | 37 | 8 | 0 | 0 | 1 | 2 | 3.52 |
| SU | Harvey, H.Harvey, Hunter >> | 28 | 2023 | R | 90 | 67 | 0 | 2 | 2 | 3.30 | .299 | 1.24 | 8.2 | 2.9 | 10.3 | 71.0 | 65 | 31 | 26 | 9 | 23 | 81 | 0 | 2 | 3 | 0 | 0 | 3 | 4 | 3.46 |
| RP | Strahm, M.Strahm, Matt >> | 31 | 2023 | L | 85 | 84 | 0 | 4 | 2 | 3.80 | .299 | 1.27 | 8.5 | 3.0 | 9.8 | 68.2 | 64 | 29 | 29 | 9 | 23 | 74 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 3.60 |
| RP | Doval, C.Doval, Camilo >> | 25 | 2023 | R | 77 | 102 | 0 | 5 | 2 | 4.97 | .271 | 1.09 | 6.7 | 3.2 | 11.4 | 70.2 | 52 | 40 | 39 | 10 | 25 | 89 | 0 | 2 | 5 | 0 | 0 | 2 | 4 | 3.47 |
| RP | Pressly, R.Pressly, Ryan >> | 34 | 2023 | R | 74 | 70 | 0 | 4 | 0 | 3.33 | .280 | 1.13 | 9.0 | 1.2 | 12.3 | 54.0 | 54 | 22 | 20 | 8 | 7 | 74 | 0 | 0 | 1 | 0 | 0 | 2 | 1 | 2.69 |
| RP | Nardi, A.Nardi, Andrew >> | 24 | 2023 | L | 69 | 47 | 0 | 5 | 0 | 1.55 | .232 | 0.91 | 4.5 | 3.7 | 11.0 | 46.1 | 23 | 9 | 8 | 6 | 19 | 56 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 3.50 |
| SP | Luzardo, J.Luzardo, Jesus >> | 25 | 2023 | L | 63 | 27 | 0 | 0 | 3 | 4.14 | .319 | 1.35 | 9.5 | 2.7 | 11.0 | 82.2 | 87 | 44 | 38 | 11 | 25 | 100 | 0 | 0 | 0 | 0 | 0 | 4 | 2 | 3.37 |