Matt Brash · Roostpitching
| SEASON | TEAM | GP | GS | W | L | W% | WAR | ERA | WHIP | IP | K | BB | K/BB | H | R | ER | SV | HLD | BLSV |
|---|
| 2026 | SEA | 20 | 0 | 3 | 0 | 1.000 | 1.0 | 0.54 | 0.84 | 16.2 | 15 | 6 | 2.5 | 8 | 2 | 1 | 0 | 6 | 2 |
| 2025 | SEA | 53 | 0 | 1 | 3 | .250 | 1.0 | 2.47 | 1.25 | 47.1 | 58 | 18 | 3.2 | 41 | 15 | 13 | 4 | 21 | 1 |
| 2023 | SEA | 78 | 0 | 9 | 4 | .692 | 1.3 | 3.06 | 1.33 | 70.2 | 107 | 29 | 3.7 | 65 | 26 | 24 | 4 | 24 | 5 |
| 2022 | SEA | 39 | 5 | 4 | 4 | .500 | 0.1 | 4.44 | 1.56 | 50.2 | 62 | 33 | 1.9 | 46 | 25 | 25 | 0 | 9 | 0 |
| Career | | 190 | 5 | 17 | 11 | .607 | -- | 3.06 | 1.33 | 185.1 | 242 | 86 | 2.8 | 160 | 68 | 63 | 8 | 60 | 8 |
Postseason Pitching
| SEASON | TEAM | GP | GS | W | L | W% | WAR | ERA | WHIP | IP | K | BB | K/BB | H | R | ER | SV | HLD | BLSV |
|---|
| 2025 | SEA | 8 | 0 | 1 | 0 | 1.000 | 0.0 | 2.00 | 0.89 | 9.0 | 10 | 5 | 2.0 | 3 | 3 | 2 | 0 | 1 | 1 |
| 2022 | SEA | 3 | 0 | 0 | 0 | .000 | 0.0 | 0.00 | 0.00 | 3.1 | 4 | 0 | 0.0 | 0 | 0 | 0 | 0 | 1 | 0 |
| Career | | 11 | 0 | 1 | 0 | 1.000 | 0.0 | 1.46 | 0.65 | 12.1 | 14 | 5 | 2.8 | 3 | 3 | 2 | 0 | 2 | 1 |
Opponent Batting
| SEASON | TEAM | P | TBF | P-TBF | OBA | OOBP | OSLUG | OOPS | 2B | 3B | HR | TB | RBI | BH | SH | SF | IBB |
|---|
| 2026 | SEA | 262 | 64 | 4.094 | .151 | .270 | .189 | .459 | 2 | 0 | 0 | 10 | 3 | 3 | 1 | 1 | 1 |
| 2025 | SEA | 822 | 199 | 4.131 | .236 | .313 | .339 | .652 | 6 | 0 | 4 | 59 | 16 | 2 | 4 | 1 | 2 |
| 2023 | SEA | 1304 | 308 | 4.234 | .242 | .325 | .323 | .648 | 9 | 2 | 3 | 87 | 36 | 6 | 0 | 4 | 0 |
| 2022 | SEA | 935 | 222 | 4.212 | .247 | .367 | .328 | .694 | 6 | 0 | 3 | 61 | 21 | 2 | 1 | 0 | 1 |
| Career | | 3323 | 793 | 4.190 | .235 | .329 | .318 | .647 | 23 | 2 | 10 | 217 | 76 | 13 | 6 | 6 | 4 |
Expanded Pitching
| SEASON | TEAM | P/S | P/I | K/9 | QS | CG | SHO | GSC | GB | FB | G/F | IR | IRS | WP | BK | SB | CS | RSUP |
|---|
| 2026 | SEA | 0.0 | 15.7 | 8.1 | 0 | 0 | 0 | 0.0 | 17 | 23 | 0.7 | 8 | 2 | 1 | 0 | 0 | 1 | 0.0 |
| 2025 | SEA | 0.0 | 17.4 | 11.0 | 0 | 0 | 0 | 0.0 | 68 | 53 | 1.3 | 11 | 1 | 0 | 0 | 4 | 0 | 0.0 |
| 2023 | SEA | 0.0 | 18.5 | 13.6 | 0 | 0 | 0 | 0.0 | 76 | 90 | 0.8 | 49 | 15 | 11 | 0 | 5 | 0 | 0.0 |
| 2022 | SEA | 78.2 | 18.5 | 11.0 | 0 | 0 | 0 | 40.0 | 65 | 60 | 1.1 | 20 | 3 | 3 | 0 | 0 | 3 | 30.0 |
| Career | | 78.2 | 17.9 | 11.8 | 0 | 0 | 0 | 0.0 | 226 | 226 | 1.0 | 88 | 21 | 15 | 0 | 9 | 4 | 30.0 |