| SP | McClanahan, S.McClanahan, Shane >> | 25 | 2022 | L | 88 | 26 | 26 | 7 | 11 | 4.53 | .299 | 1.25 | 8.6 | 2.7 | 7.5 | 159.0 | 152 | 86 | 80 | 22 | 47 | 133 | 0 | 0 | 0 | 0 | 11 | 4 | 10 | 4.09 |
| SP | Glasnow, T.Glasnow, Tyler >> | 29 | 2023 | R | 34 | 24 | 24 | 9 | 7 | 3.45 | .303 | 1.27 | 8.4 | 3.0 | 8.1 | 146.0 | 137 | 58 | 56 | 17 | 49 | 131 | 0 | 0 | 0 | 0 | 13 | 4 | 13 | 3.81 |
| SP | Shields, J.Shields, James # >> | 30 | 2011 | R | 39 | 24 | 24 | 3 | 20 | 5.37 | .336 | 1.49 | 9.3 | 4.1 | 6.6 | 156.0 | 161 | 99 | 93 | 22 | 71 | 115 | 6 | 0 | 0 | 0 | 10 | 5 | 5 | 4.82 |
| SP | Pepiot, R.Pepiot, Ryan >> | 26 | 2024 | R | 24 | 17 | 17 | 2 | 8 | 3.69 | .298 | 1.20 | 6.8 | 4.0 | 7.5 | 92.2 | 70 | 38 | 38 | 3 | 41 | 77 | 0 | 0 | 0 | 0 | 3 | 7 | 1 | 3.32 |
| RP | Stephenson, R.Stephenson, Robert >> | 30 | 2023 | R | 98 | 69 | 0 | 3 | 5 | 3.90 | .288 | 1.14 | 6.8 | 3.5 | 10.7 | 92.1 | 69 | 43 | 40 | 7 | 36 | 109 | 0 | 2 | 7 | 0 | 0 | 7 | 8 | 3.02 |
| RP | Benoit, J.Benoit, Joaquin >> | 33 | 2010 | R | 96 | 63 | 0 | 2 | 2 | 1.93 | .244 | 0.96 | 6.2 | 2.5 | 8.7 | 88.2 | 61 | 20 | 19 | 8 | 24 | 85 | 0 | 4 | 3 | 0 | 0 | 1 | 1 | 3.10 |
| RP | Balfour, G.Balfour, Grant >> | 31 | 2008 | R | 76 | 41 | 0 | 3 | 3 | 2.13 | .240 | 0.94 | 5.8 | 2.8 | 7.1 | 42.1 | 27 | 11 | 10 | 5 | 13 | 33 | 0 | 5 | 1 | 0 | 0 | 0 | 0 | 3.90 |
| RP | Boxberger, B.Boxberger, Brad >> | 26 | 2014 | R | 81 | 12 | 0 | 1 | 0 | 1.88 | .259 | 0.98 | 4.5 | 4.5 | 9.0 | 14.1 | 7 | 3 | 3 | 2 | 7 | 14 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 4.57 |
| RP | Diekman, J.Diekman, Jake >> | 36 | 2023 | L | 26 | 16 | 0 | 0 | 0 | 1.04 | .307 | 1.33 | 3.7 | 8.5 | 12.7 | 17.1 | 7 | 4 | 2 | 0 | 16 | 24 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 3.00 |
| SP | Odorizzi, J.Odorizzi, Jake >> | 27 | 2017 | R | 14 | 1 | 1 | 0 | 1 | 1.42 | .240 | 0.79 | 6.0 | 1.5 | 7.5 | 6.1 | 4 | 3 | 1 | 1 | 1 | 5 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 4.50 |