Seattle Mariners· #47· Pitcher
Matt Brash
Bats R · Throws R·Age 28 (May 12, 1998)·6' 1", 173 lb·Kingston, ON, Canada
2026 Pitching
ERA
0.54
WHIP
0.84
IP
16.2
K%
23.4
BB%
9.4
K/9
8.10
W-L
3-0
GS
0
SV
0
HLD
6
DiamondIQ WAR
16.7 IP · 2026
0.3
3.4 runs above replacement
FIP · 2.91 (park 0.89)0.0
vs replacement · RP, 16.7 IP+3.4
FIP-based runs above replacement, park-adjusted, scaled by innings over runs-per-win. Reliever leverage is simplified (v1). Full methodology.
Pitch Arsenal · Statcast
Slider60% · 86.8 · 38% whiff
Sinker21% · 97.4 · 23% whiff
Changeup13% · 90.9 · 28% whiff
Four-Seam6% · 96.5 · 0% whiff
Career Pitching
| Yr | Tm | W | L | ERA | G | GS | SV | IP | SO | BB | WHIP | K/9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | Seattle Mariners | 3 | 0 | 0.54 | 20 | 0 | 0 | 16.2 | 15 | 6 | 0.84 | 8.10 |
| 2025 | Seattle Mariners | 1 | 3 | 2.47 | 53 | 0 | 4 | 47.1 | 58 | 18 | 1.25 | 11.03 |
| 2023 | Seattle Mariners | 9 | 4 | 3.06 | 78 | 0 | 4 | 70.2 | 107 | 29 | 1.33 | 13.63 |
| 2022 | Seattle Mariners | 4 | 4 | 4.44 | 39 | 5 | 0 | 50.2 | 62 | 33 | 1.56 | 11.01 |
Recent Games
Jun 8 @ Baltimore OriolesW
0.2 IP, 0 ER, 1 K, 1 BB
Jun 6 @ Detroit TigersW
1.0 IP, 0 ER, 1 K, 1 BB
Jun 1 vs New York MetsW
1.0 IP, 0 ER, 1 K, 0 BB
May 29 vs Arizona DiamondbacksW
0.2 IP, 1 ER, 1 K, 2 BB
May 22 @ Kansas City RoyalsW
1.0 IP, 0 ER, 1 K, 0 BB
May 20 vs Chicago White SoxW
1.0 IP, 0 ER, 2 K, 0 BB
Apr 29 @ Minnesota TwinsW
0.0 IP, 0 ER, 0 K, 0 BB
Apr 28 @ Minnesota TwinsW
1.0 IP, 0 ER, 2 K, 0 BB
Apr 25 @ St. Louis CardinalsW
1.0 IP, 0 ER, 1 K, 0 BB
Apr 24 @ St. Louis CardinalsW
1.0 IP, 0 ER, 0 K, 0 BB