| SP | Peralta, F.Peralta, Freddy >> | 29 | 2025 | R | 92 | 4 | 4 | 3 | 0 | 2.25 | .287 | 1.13 | 7.9 | 2.3 | 9.0 | 24.0 | 21 | 7 | 6 | 2 | 6 | 24 | 0 | 0 | 0 | 0 | 3 | 2 | 1 | 3.08 |
| SP | Greinke, Z.Greinke, Zack >> | 28 | 2011 | R | 56 | 4 | 4 | 1 | 3 | 6.75 | .357 | 1.54 | 10.9 | 3.0 | 10.5 | 24.0 | 29 | 18 | 18 | 6 | 8 | 28 | 0 | 0 | 0 | 0 | 1 | 3 | 1 | 5.29 |
| SP | Marcum, S.Marcum, Shaun >> | 30 | 2011 | R | 62 | 3 | 3 | 1 | 1 | 4.29 | .300 | 1.24 | 9.0 | 2.1 | 7.7 | 21.0 | 21 | 10 | 10 | 1 | 5 | 18 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 2.76 |
| SP | Simmons, C.Simmons, Curt >> | 32 | 1961 | L | 28 | 1 | 1 | 0 | 1 | 6.75 | .333 | 1.50 | 12.0 | 3.0 | 7.5 | 6.2 | 8 | 5 | 5 | 1 | 2 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4.50 |
| SP | Chacin, J.Chacin, Jhoulys >> | 30 | 2018 | R | 68 | 2 | 2 | 1 | 1 | 3.27 | .327 | 1.45 | 7.4 | 5.7 | 9.8 | 11.0 | 9 | 4 | 4 | 0 | 7 | 12 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 2.73 |
| RP | Woodruff, B.Woodruff, Brandon >> | 32 | 2025 | R | 92 | 10 | 0 | 0 | 0 | 3.09 | .314 | 1.37 | 11.5 | 1.6 | 13.1 | 11.2 | 14 | 4 | 4 | 2 | 2 | 16 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 3.00 |
| RP | Burnes, C.Burnes, Corbin >> | 23 | 2018 | R | 84 | 9 | 0 | 1 | 0 | 6.00 | .357 | 1.67 | 10.0 | 5.0 | 7.0 | 9.0 | 10 | 6 | 6 | 1 | 5 | 7 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 4.56 |
| RP | Fingers, R.Fingers, Rollie >> | 36 | 1982 | R | 71 | 3 | 0 | 0 | 0 | 3.00 | .250 | 1.00 | 3.0 | 6.0 | 6.0 | 3.0 | 1 | 1 | 1 | 1 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.00 |
| RP | Axford, J.Axford, John >> | 28 | 2011 | R | 67 | 3 | 0 | 0 | 0 | 10.13 | .429 | 2.25 | 18.0 | 9.0 | 4.5 | 2.2 | 4 | 3 | 3 | 1 | 2 | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 11.50 |
| RP | Rodriguez, F.Rodriguez, Francisco >> | 29 | 2011 | R | 45 | 6 | 0 | 0 | 0 | 0.00 | .250 | 1.00 | 3.6 | 5.4 | 7.2 | 5.0 | 2 | 0 | 0 | 0 | 3 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3.20 |
| CL | Jeffress, J.Jeffress, Jeremy >> | 30 | 2018 | R | 87 | 8 | 0 | 0 | 1 | 1.35 | .200 | 0.60 | 4.5 | 1.5 | 6.0 | 6.2 | 3 | 1 | 1 | 0 | 1 | 4 | 0 | 3 | 0 | 0 | 0 | 1 | 0 | 2.67 |