Matthew Aurel Brash (born May 12, 1998) is a Canadian professional baseball pitcher for the Seattle Mariners of Major League Baseball (MLB).
Brash made his professional debut in 2019 with the Arizona League Padres and Fort Wayne TinCaps, posting a combined 1.69 ERA over 5+1⁄3 innings. Brash did not play in 2020 due to the cancellation of the Minor League Baseball season because of the COVID-19 pandemic.
Trophies 
Milestones
Former Youth Teams
None found...
None found...
| SO/BB | MLB | 2025 | 3.22 |
| SO9 | MLB | 2025 | 11.0 |
| BB9 | MLB | 2025 | 3.4 |
| HR9 | MLB | 2025 | 0.8 |
| H9 | MLB | 2025 | 7.8 |
| WHIP | MLB | 2025 | 1.246 |
| Fielding Independent Pitching | MLB | 2025 | 3.05 |
| ERA+ | MLB | 2025 | 154 |
| Batters Faced | MLB | 2025 | 199 |
| Wild Pitches | MLB | 2025 | 0 |
| Balks | MLB | 2025 | 0 |
| Times Hit by a Pitch | MLB | 2025 | 2 |
| Strikeouts | MLB | 2025 | 58 |
| Intentional Bases on Balls | MLB | 2025 | 2 |
| Bases on Balls/Walks | MLB | 2025 | 18 |
| Home Runs Allowed | MLB | 2025 | 4 |
| Earned Runs Allowed | MLB | 2025 | 13 |
| Runs Allowed | MLB | 2025 | 15 |
| Hits Allowed | MLB | 2025 | 41 |
| Innings Pitched | MLB | 2025 | 47.1 |
| Saves | MLB | 2025 | 4 |
| Shutouts | MLB | 2025 | 0 |
| Complete Games | MLB | 2025 | 0 |
| Games Finished | MLB | 2025 | 8 |
| Games Started | MLB | 2025 | 0 |
| Games Pitched | MLB | 2025 | 53 |
| ERA | MLB | 2025 | 2.47 |
| Win-Loss Percentage | MLB | 2025 | .250 |
| Loss | MLB | 2025 | 3 |
| Wins | MLB | 2025 | 1 |
| Wins Above Replacement for Pitchers | MLB | 2025 | 1.0 |
|
|
| SO/BB | MLB | 2023 | 3.69 |
| SO9 | MLB | 2023 | 13.6 |
| BB9 | MLB | 2023 | 3.7 |
| HR9 | MLB | 2023 | 0.4 |
| H9 | MLB | 2023 | 8.3 |
| WHIP | MLB | 2023 | 1.330 |
| Fielding Independent Pitching | MLB | 2023 | 2.26 |
| ERA+ | MLB | 2023 | 130 |
| Batters Faced | MLB | 2023 | 308 |
| Wild Pitches | MLB | 2023 | 11 |
| Balks | MLB | 2023 | 0 |
| Home Runs Allowed | MLB | 2023 | 3 |
| Earned Runs Allowed | MLB | 2023 | 24 |
| Runs Allowed | MLB | 2023 | 26 |
| Hits Allowed | MLB | 2023 | 65 |
| Innings Pitched | MLB | 2023 | 70.2 |
| Saves | MLB | 2023 | 4 |
| Shutouts | MLB | 2023 | 0 |
| Complete Games | MLB | 2023 | 0 |
| Games Finished | MLB | 2023 | 7 |
| Games Started | MLB | 2023 | 0 |
| Games Pitched | MLB | 2023 | 78 |
| ERA | MLB | 2023 | 3.06 |
| Win-Loss Percentage | MLB | 2023 | .692 |
| Loss | MLB | 2023 | 4 |
| Wins | MLB | 2023 | 9 |
| Wins Above Replacement for Pitchers | MLB | 2023 | 1.2 |
| Positions Played | MLB | 2023 | 1 |
| Intentional Bases on Balls | MLB | 2023 | 0 |
| Sacrifice Flies | MLB | 2023 | 0 |
| Sacrifice Hits | MLB | 2023 | 0 |
| Times Hit by a Pitch | MLB | 2023 | 0 |
| GIDP | MLB | 2023 | 0 |
| Total Bases | MLB | 2023 | 0 |
| Strikeouts | MLB | 2023 | 0 |
| Bases on Balls/Walks | MLB | 2023 | 0 |
| Caught Stealing | MLB | 2023 | 0 |
| Stolen Bases | MLB | 2023 | 0 |
| Runs Batted In | MLB | 2023 | 0 |
| Home Runs | MLB | 2023 | 0 |
| Triples | MLB | 2023 | 0 |
| Doubles | MLB | 2023 | 0 |
| Hits | MLB | 2023 | 0 |
| Runs Scored | MLB | 2023 | 0 |
| At Bats | MLB | 2023 | 0 |
| Plate Appearances | MLB | 2023 | 0 |
| Games Played | MLB | 2023 | 1 |
| Wins Above Replacement for position players | MLB | 2023 | 0.0 |
|
|
| SO/BB | MLB | 2022 | 1.88 |
| SO9 | MLB | 2022 | 11.0 |
| BB9 | MLB | 2022 | 5.9 |
| HR9 | MLB | 2022 | 0.5 |
| H9 | MLB | 2022 | 8.2 |
| WHIP | MLB | 2022 | 1.559 |
| Fielding Independent Pitching | MLB | 2022 | 3.51 |
| ERA+ | MLB | 2022 | 84 |
| Batters Faced | MLB | 2022 | 222 |
| Wild Pitches | MLB | 2022 | 3 |
| Balks | MLB | 2022 | 0 |
| Home Runs Allowed | MLB | 2022 | 3 |
| Earned Runs Allowed | MLB | 2022 | 25 |
| Runs Allowed | MLB | 2022 | 25 |
| Hits Allowed | MLB | 2022 | 46 |
| Innings Pitched | MLB | 2022 | 50.2 |
| Saves | MLB | 2022 | 0 |
| Shutouts | MLB | 2022 | 0 |
| Complete Games | MLB | 2022 | 0 |
| Games Finished | MLB | 2022 | 3 |
| Games Started | MLB | 2022 | 5 |
| Games Pitched | MLB | 2022 | 39 |
| ERA | MLB | 2022 | 4.44 |
| Win-Loss Percentage | MLB | 2022 | .500 |
| Loss | MLB | 2022 | 4 |
| Wins | MLB | 2022 | 4 |
| Wins Above Replacement for Pitchers | MLB | 2022 | 0.1 |
| Positions Played | MLB | 2022 | 1 |
| Intentional Bases on Balls | MLB | 2022 | 0 |
| Sacrifice Flies | MLB | 2022 | 0 |
| Sacrifice Hits | MLB | 2022 | 0 |
| Times Hit by a Pitch | MLB | 2022 | 0 |
| GIDP | MLB | 2022 | 0 |
| Total Bases | MLB | 2022 | 0 |
| Strikeouts | MLB | 2022 | 0 |
| Bases on Balls/Walks | MLB | 2022 | 0 |
| Caught Stealing | MLB | 2022 | 0 |
| Stolen Bases | MLB | 2022 | 0 |
| Runs Batted In | MLB | 2022 | 0 |
| Home Runs | MLB | 2022 | 0 |
| Triples | MLB | 2022 | 0 |
| Doubles | MLB | 2022 | 0 |
| Hits | MLB | 2022 | 0 |
| Runs Scored | MLB | 2022 | 0 |
| At Bats | MLB | 2022 | 0 |
| Plate Appearances | MLB | 2022 | 0 |
| Games Played | MLB | 2022 | 1 |
| Wins Above Replacement for position players | MLB | 2022 | 0.0 |
|
(0 users) 
Kingston, Ontario
Baseball
