| SP | Martinez, P.Martinez, Pedro | 29 | Swords | R | 100 | 34 | 34 | 15 | 12 | 2.42 | .250 | 0.97 | 6.6 | 2.1 | 8.8 | 282.2 | 207 | 78 | 76 | 16 | 67 | 276 | 12 | 0 | 0 | 4 | 26 | 8 | 0 | 2.58 |
| SP | Pineda, M.Pineda, Michael | 22 | Mariners | R | 48 | 34 | 0 | 19 | 7 | 3.88 | .312 | 1.35 | 8.4 | 3.7 | 7.4 | 190.0 | 178 | 85 | 82 | 22 | 79 | 156 | 0 | 0 | 0 | 0 | 0 | 2 | 9 | 4.14 |
| SP | Gilbert, L.Gilbert, Logan | 27 | Mariners | R | 87 | 37 | 37 | 17 | 8 | 3.56 | .284 | 1.18 | 8.2 | 2.4 | 8.4 | 242.2 | 221 | 97 | 96 | 24 | 65 | 226 | 1 | 0 | 0 | 1 | 20 | 3 | 8 | 3.26 |
| SP | Leonard, D.Leonard, Dutch | 22 | Swords | L | 92 | 32 | 32 | 16 | 8 | 2.50 | .252 | 1.00 | 6.2 | 2.8 | 5.2 | 237.2 | 163 | 72 | 66 | 10 | 74 | 137 | 3 | 0 | 0 | 3 | 25 | 3 | 4 | 3.37 |
| RP | Hendriks, L.Hendriks, Liam | 32 | Sox | R | 88 | 96 | 0 | 23 | 2 | 3.87 | .292 | 1.22 | 8.9 | 2.1 | 10.8 | 116.1 | 115 | 53 | 50 | 16 | 27 | 139 | 0 | 1 | 0 | 0 | 0 | 2 | 3 | 3.15 |
| RP | Northrop, J.Northrop, Jake | 30 | Braves | R | 76 | 71 | 0 | 12 | 6 | 2.87 | .281 | 1.13 | 8.7 | 1.5 | 3.3 | 135.0 | 131 | 46 | 43 | 11 | 22 | 50 | 0 | 10 | 5 | 0 | 0 | 5 | 0 | 3.92 |