| SP | Gilbert, L.Gilbert, Logan >> | 28 | 2024 | R | 94 | 13 | 13 | 7 | 4 | 3.78 | .278 | 1.14 | 7.7 | 2.6 | 8.8 | 85.2 | 73 | 36 | 36 | 16 | 25 | 83 | 3 | 0 | 0 | 1 | 8 | 1 | 1 | 4.41 |
| SP | Manning, M.Manning, Matt # >> | 27 | 2022 | R | 92 | 13 | 13 | 2 | 5 | 4.85 | .311 | 1.34 | 8.6 | 3.5 | 7.9 | 72.1 | 69 | 41 | 39 | 11 | 28 | 63 | 3 | 0 | 0 | 2 | 6 | 1 | 2 | 4.44 |
| SP | Johnson, R.Johnson, Randy-SEA + >> | 42 | 2004 | L | 83 | 12 | 12 | 4 | 4 | 5.70 | .328 | 1.42 | 10.4 | 2.5 | 8.6 | 66.1 | 76 | 42 | 42 | 13 | 18 | 63 | 0 | 0 | 0 | 0 | 4 | 3 | 0 | 4.61 |
| SP | Pineda, M.Pineda, Michael-SEA + >> | 24 | 2011 | R | 80 | 10 | 10 | 4 | 2 | 5.23 | .308 | 1.30 | 8.8 | 3.0 | 8.8 | 51.2 | 50 | 30 | 30 | 12 | 17 | 50 | 1 | 0 | 0 | 1 | 3 | 2 | 1 | 5.22 |
| SP | Miller, B.Miller, Bryce >> | 26 | 2024 | R | 82 | 8 | 8 | 6 | 2 | 4.11 | .281 | 1.13 | 7.6 | 2.7 | 8.3 | 50.1 | 42 | 23 | 23 | 7 | 15 | 46 | 0 | 0 | 0 | 0 | 5 | 2 | 0 | 4.00 |
| CL | Munoz, A.Munoz, Andres >> | 26 | 2022 | R | 97 | 20 | 0 | 2 | 3 | 3.20 | .276 | 1.11 | 7.6 | 2.5 | 10.1 | 25.1 | 21 | 9 | 9 | 4 | 7 | 28 | 0 | 10 | 4 | 0 | 0 | 1 | 0 | 3.80 |
| RP | Brash, M.Brash, Matt + >> | 27 | 2022 | R | 92 | 31 | 0 | 2 | 0 | 4.05 | .330 | 1.48 | 9.2 | 4.3 | 9.6 | 46.2 | 47 | 21 | 21 | 5 | 22 | 49 | 0 | 1 | 2 | 0 | 0 | 0 | 4 | 3.72 |
| RP | Wilkinson, B.Wilkinson, Bill-SEA + >> | 26 | 1987 | L | 93 | 30 | 0 | 2 | 0 | 2.16 | .199 | 0.74 | 5.5 | 1.3 | 9.9 | 41.2 | 25 | 10 | 10 | 2 | 6 | 45 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1.88 |
| RP | Miller, T.Miller, Tyson >> | 29 | 2024 | R | 90 | 27 | 0 | 1 | 0 | 3.25 | .210 | 0.80 | 5.7 | 1.7 | 10.0 | 27.2 | 17 | 10 | 10 | 2 | 5 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2.30 |
| RP | Speier, G.Speier, Gabe + >> | 30 | 2025 | L | 85 | 15 | 0 | 0 | 0 | 5.91 | .333 | 1.50 | 9.9 | 4.5 | 13.5 | 10.2 | 11 | 7 | 7 | 2 | 5 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.10 |
| RP | Swanson, E.Swanson, Erik >> | 31 | 2022 | R | 84 | 17 | 0 | 4 | 2 | 4.19 | .275 | 1.14 | 8.1 | 2.4 | 7.1 | 19.1 | 17 | 9 | 9 | 5 | 5 | 15 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 5.63 |
| RP | Murfee, P.Murfee, Penn >> | 31 | 2022 | R | 79 | 9 | 0 | 0 | 0 | 2.92 | .229 | 0.89 | 6.8 | 1.5 | 10.5 | 12.1 | 9 | 4 | 4 | 1 | 2 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2.25 |