Interpreted as:
best with a minimum of 0.5 IP per team game pitcher on the mariners this regular season| NAME | ERA | SEASON | TM | G | W | L | W% | GS | SO | CG | SHO | SV | IP | H | ER | R | HR | BB | HBP | GF | IBB | TBF | WP | K/9 | BB/9 | K/BB | HR/9 | K% | BB% | WHIP | BABIP | RA | ERA- | FIP | FIP- | H/9 | PRAA | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | A. Muñoz | 0.00 | 2025 |  SEA | 14 | 1 | 0 | 1.000 | 0 | 18 | 0 | 0 | 10 | 14.0 | 5 | 0 | 0 | 0 | 6 | 0 | 11 | 2 | 51 | 0 | 11.57 | 3.86 | 3.00 | 0.00 | 35.3 | 11.8 | 0.79 | .185 | 0.00 | 0 | 1.76 | 46 | 3.21 | 3.3 |
| 2 | | L. Gilbert | 2.37 | 2025 | SEA | 6 | 1 | 1 | .500 | 6 | 44 | 0 | 0 | 0 | 30.1 | 18 | 8 | 8 | 3 | 6 | 1 | 0 | 0 | 117 | 2 | 13.05 | 1.78 | 7.33 | 0.89 | 37.6 | 5.1 | 0.79 | .238 | 2.37 | 65 | 2.13 | 55 | 5.34 | 6 |
| 3 | | B. Woo | 3.09 | 2025 | SEA | 5 | 3 | 1 | .750 | 5 | 30 | 0 | 0 | 0 | 32.0 | 24 | 11 | 11 | 3 | 7 | 1 | 0 | 0 | 127 | 0 | 8.44 | 1.97 | 4.29 | 0.84 | 23.6 | 5.5 | 0.97 | .244 | 3.09 | 85 | 3.14 | 82 | 6.75 | 2.5 |
| 4 |  | L. Castillo | 3.62 | 2025 | SEA | 6 | 3 | 2 | .600 | 6 | 28 | 0 | 0 | 0 | 32.1 | 31 | 13 | 13 | 3 | 14 | 1 | 0 | 0 | 142 | 0 | 7.79 | 3.90 | 2.00 | 0.84 | 19.7 | 9.9 | 1.39 | .292 | 3.62 | 99 | 3.91 | 102 | 8.63 | -0.3 |
| 5 | | B. Miller | 4.21 | 2025 | SEA | 5 | 1 | 3 | .250 | 5 | 25 | 0 | 0 | 0 | 25.2 | 23 | 12 | 12 | 1 | 14 | 0 | 0 | 0 | 109 | 1 | 8.77 | 4.91 | 1.79 | 0.35 | 22.9 | 12.8 | 1.44 | .319 | 4.21 | 115 | 3.24 | 84 | 8.06 | 1.7 |
| 6 | | E. Bazardo | 4.91 | 2025 | SEA | 13 | 0 | 0 | 0 | 11 | 0 | 0 | 0 | 14.2 | 13 | 8 | 8 | 2 | 7 | 0 | 4 | 0 | 63 | 0 | 6.75 | 4.30 | 1.57 | 1.23 | 17.5 | 11.1 | 1.36 | .256 | 4.91 | 135 | 4.75 | 124 | 7.98 | -1.6 |
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