| SP | Glasnow, T.Glasnow, Tyler >> | 29 | 2023 | R | 97 | 17 | 17 | 7 | 7 | 3.95 | .322 | 1.40 | 9.1 | 3.6 | 11.4 | 95.2 | 96 | 42 | 42 | 8 | 38 | 120 | 0 | 0 | 0 | 0 | 8 | 2 | 7 | 2.83 |
| SP | Wheeler, Z.Wheeler, Zack # >> | 33 | 2023 | R | 90 | 17 | 17 | 8 | 5 | 3.31 | .282 | 1.15 | 8.2 | 2.2 | 10.6 | 103.1 | 94 | 39 | 38 | 10 | 25 | 121 | 0 | 0 | 0 | 0 | 11 | 3 | 1 | 2.73 |
| SP | McClanahan, S.McClanahan, Shane >> | 26 | 2023 | L | 73 | 17 | 17 | 5 | 5 | 4.87 | .334 | 1.48 | 9.0 | 4.3 | 9.7 | 85.0 | 85 | 46 | 46 | 14 | 41 | 92 | 0 | 0 | 0 | 0 | 6 | 2 | 4 | 4.49 |
| RP | Stephenson, R.Stephenson, Robert >> | 30 | 2023 | R | 100 | 48 | 0 | 1 | 3 | 3.03 | .255 | 1.03 | 5.3 | 4.0 | 10.7 | 65.1 | 38 | 27 | 22 | 3 | 29 | 77 | 0 | 4 | 1 | 0 | 0 | 0 | 5 | 2.57 |
| RP | Stewart, B.Stewart, Brock >> | 31 | 2023 | R | 86 | 46 | 0 | 3 | 1 | 4.62 | .380 | 1.78 | 9.4 | 6.8 | 12.2 | 50.2 | 52 | 26 | 26 | 6 | 38 | 68 | 0 | 1 | 3 | 0 | 0 | 3 | 1 | 4.30 |
| RP | Chavez, J.Chavez, Jesse >> | 40 | 2023 | R | 81 | 38 | 0 | 3 | 2 | 3.72 | .268 | 1.08 | 7.2 | 2.6 | 10.5 | 55.2 | 44 | 23 | 23 | 5 | 16 | 64 | 0 | 1 | 2 | 0 | 0 | 1 | 0 | 2.78 |
| RP | Swanson, E.Swanson, Erik >> | 29 | 2023 | R | 75 | 46 | 0 | 1 | 3 | 4.56 | .321 | 1.36 | 9.2 | 3.1 | 8.6 | 49.1 | 50 | 25 | 25 | 10 | 17 | 47 | 0 | 8 | 1 | 0 | 0 | 3 | 0 | 4.96 |
| RP | Chapman, A.Chapman, Aroldis >> | 35 | 2023 | L | 69 | 31 | 0 | 1 | 1 | 4.41 | .333 | 1.47 | 7.1 | 6.4 | 11.6 | 34.2 | 27 | 18 | 17 | 1 | 24 | 44 | 0 | 1 | 0 | 0 | 0 | 1 | 6 | 3.00 |
| SP | Kirby, G.Kirby, George >> | 25 | 2023 | R | 79 | 13 | 1 | 4 | 1 | 3.20 | .224 | 0.87 | 7.2 | 0.7 | 8.6 | 25.1 | 20 | 9 | 9 | 2 | 2 | 24 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 2.36 |
| RP | Pagan, E.Pagan, Emilio >> | 32 | 2023 | R | 89 | 27 | 0 | 1 | 0 | 1.95 | .281 | 1.05 | 5.3 | 4.2 | 7.0 | 32.1 | 19 | 7 | 7 | 1 | 15 | 25 | 0 | 0 | 0 | 0 | 0 | 4 | 2 | 3.63 |