| SP | Imanaga, S.Imanaga, Shota >> | 30 | 2024 | L | 53 | 27 | 27 | 9 | 8 | 4.40 | .288 | 1.21 | 8.3 | 2.6 | 7.5 | 165.2 | 153 | 84 | 81 | 28 | 47 | 137 | 1 | 0 | 0 | 1 | 16 | 1 | 1 | 4.42 |
| SP | Hammel, J.Hammel, Jason >> | 32 | 2014 | R | 52 | 26 | 26 | 6 | 11 | 4.83 | .321 | 1.40 | 9.7 | 2.9 | 6.8 | 158.1 | 170 | 85 | 85 | 22 | 51 | 120 | 1 | 0 | 0 | 0 | 12 | 4 | 1 | 4.34 |
| SP | Arrieta, J.Arrieta, Jake # >> | 30 | 2016 | R | 63 | 26 | 26 | 10 | 9 | 5.04 | .325 | 1.41 | 8.7 | 4.0 | 8.1 | 155.1 | 150 | 90 | 87 | 20 | 69 | 140 | 2 | 0 | 0 | 2 | 13 | 5 | 7 | 4.30 |
| SP | Lackey, J.Lackey, John >> | 38 | 2016 | R | 55 | 26 | 26 | 8 | 8 | 4.63 | .316 | 1.39 | 8.9 | 3.5 | 5.8 | 173.0 | 172 | 94 | 89 | 19 | 68 | 111 | 1 | 0 | 0 | 0 | 11 | 0 | 2 | 4.32 |
| SP | Darvish, Y.Darvish, Yu >> | 32 | 2019 | R | 49 | 25 | 24 | 8 | 11 | 5.76 | .358 | 1.67 | 10.4 | 4.7 | 8.0 | 126.2 | 145 | 81 | 81 | 20 | 66 | 112 | 0 | 0 | 0 | 0 | 8 | 1 | 10 | 4.88 |
| RP | Kimbrel, C.Kimbrel, Craig >> | 33 | 2021 | R | 100 | 84 | 0 | 4 | 7 | 3.24 | .273 | 1.12 | 5.4 | 4.6 | 11.2 | 86.0 | 52 | 35 | 31 | 7 | 44 | 107 | 0 | 4 | 4 | 0 | 0 | 1 | 4 | 3.14 |
| RP | Hodge, P.Hodge, Porter >> | 23 | 2024 | R | 80 | 73 | 0 | 3 | 5 | 3.63 | .310 | 1.35 | 6.7 | 5.5 | 9.7 | 79.1 | 59 | 35 | 32 | 7 | 48 | 85 | 0 | 4 | 2 | 0 | 0 | 0 | 1 | 3.82 |
| RP | Ramirez, N.Ramirez, Neil >> | 25 | 2014 | R | 48 | 61 | 0 | 2 | 5 | 3.88 | .333 | 1.47 | 8.3 | 5.1 | 9.1 | 62.2 | 57 | 28 | 27 | 3 | 35 | 63 | 0 | 6 | 3 | 0 | 0 | 2 | 1 | 3.39 |
| RP | Keller, B.Keller, Brad >> | 29 | 2025 | R | 51 | 48 | 0 | 3 | 5 | 4.80 | .290 | 1.20 | 7.6 | 3.4 | 8.3 | 50.2 | 42 | 28 | 27 | 4 | 19 | 46 | 0 | 4 | 4 | 0 | 0 | 1 | 1 | 3.40 |
| RP | Effross, S.Effross, Scott >> | 28 | 2022 | R | 40 | 31 | 0 | 2 | 2 | 2.87 | .329 | 1.47 | 11.6 | 1.7 | 11.0 | 31.1 | 40 | 11 | 10 | 2 | 6 | 38 | 0 | 3 | 1 | 0 | 0 | 0 | 0 | 1.97 |
| RP | Hughes, B.Hughes, Brandon >> | 26 | 2022 | L | 41 | 87 | 0 | 2 | 1 | 3.99 | .321 | 1.40 | 8.3 | 4.4 | 8.3 | 67.2 | 62 | 31 | 30 | 8 | 33 | 62 | 0 | 4 | 2 | 0 | 0 | 1 | 1 | 4.22 |