| SP | Strider, S.Strider, Spencer >> | 24 | 2023 | R | 95 | 4 | 4 | 2 | 1 | 3.54 | .344 | 1.48 | 9.5 | 4.1 | 10.4 | 20.1 | 21 | 8 | 8 | 2 | 9 | 23 | 0 | 0 | 0 | 0 | 2 | 2 | 0 | 3.65 |
| SP | Scherzer, M.Scherzer, Max >> | 39 | 2023 | R | 89 | 3 | 3 | 1 | 2 | 5.79 | .333 | 1.50 | 8.4 | 5.1 | 12.2 | 14.0 | 13 | 9 | 9 | 3 | 8 | 19 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 4.79 |
| SP | Valdez, F.Valdez, Framber >> | 29 | 2023 | L | 83 | 4 | 4 | 1 | 2 | 7.04 | .337 | 1.52 | 10.6 | 3.1 | 8.2 | 23.0 | 27 | 18 | 18 | 5 | 8 | 21 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 5.04 |
| SP | McClanahan, S.McClanahan, Shane >> | 26 | 2023 | L | 75 | 3 | 3 | 2 | 0 | 1.37 | .289 | 1.22 | 8.1 | 3.3 | 9.5 | 19.2 | 17 | 3 | 3 | 1 | 7 | 20 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 2.68 |
| CL | Kimbrel, C.Kimbrel, Craig >> | 35 | 2023 | R | 95 | 7 | 0 | 1 | 1 | 2.35 | .207 | 0.78 | 5.1 | 2.6 | 14.1 | 7.2 | 4 | 3 | 2 | 1 | 2 | 11 | 0 | 4 | 1 | 0 | 0 | 0 | 0 | 2.57 |
| SU | Harvey, H.Harvey, Hunter >> | 28 | 2023 | R | 90 | 10 | 0 | 0 | 0 | 1.74 | .311 | 1.26 | 9.0 | 2.7 | 11.7 | 10.1 | 10 | 4 | 2 | 1 | 3 | 13 | 0 | 1 | 0 | 0 | 0 | 1 | 3 | 2.90 |
| RP | Strahm, M.Strahm, Matt >> | 31 | 2023 | L | 85 | 12 | 0 | 0 | 0 | 3.72 | .275 | 1.14 | 10.0 | 1.0 | 10.0 | 9.2 | 10 | 4 | 4 | 0 | 1 | 10 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1.11 |
| RP | Doval, C.Doval, Camilo >> | 25 | 2023 | R | 77 | 13 | 0 | 0 | 0 | 4.82 | .243 | 0.96 | 5.0 | 4.0 | 13.0 | 9.1 | 5 | 5 | 5 | 1 | 4 | 13 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 2.89 |
| RP | Pressly, R.Pressly, Ryan >> | 34 | 2023 | R | 74 | 8 | 0 | 1 | 0 | 2.84 | .240 | 0.95 | 6.0 | 3.0 | 13.5 | 6.1 | 4 | 2 | 2 | 1 | 2 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.17 |
| RP | Nardi, A.Nardi, Andrew >> | 24 | 2023 | L | 69 | 6 | 0 | 1 | 0 | 2.84 | .296 | 1.26 | 9.0 | 3.0 | 9.0 | 6.1 | 6 | 2 | 2 | 2 | 2 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.33 |
| SP | Luzardo, J.Luzardo, Jesus >> | 25 | 2023 | L | 63 | 3 | 0 | 0 | 1 | 12.46 | .480 | 2.77 | 24.8 | 2.3 | 14.6 | 8.2 | 22 | 18 | 12 | 6 | 2 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10.25 |