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Matt Brash
Relief Pitcher · 
Seattle Mariners · #47
Bats/ThrowsRight/Right
Height6' 1"
Weight173 lbs
BirthplaceKingston, ON
MLB Debut2022
Draft2019: Rd 4, Pk 113 (SD)
🪪Bio
Age28
Bats/ThrowsRight/Right
Height6' 1"
Weight173 lbs
BirthplaceKingston, ON
MLB Debut2022
Draft2019: Rd 4, Pk 113 (SD)
📊Season Stats (2026)
ERA0.54
W-L3-0
IP16.2
K15
WHIP0.84
SV0
Full Stat Line
G20
GS0
QS0
HLD6
H8
ER1
HR0
BB6
K/98.10
WAR0.97
🤚Career Splits by Handedness
vs Left-Handed Batters
AVG.125
OBP.333
SLG.125
OPS.458
vs Right-Handed Batters
AVG.235
OBP.350
SLG.235
OPS.585
Career totals from real plate-appearance data — lower OPS allowed is better for a pitcher.
⚔️This Season vs. Each Opponent
| Opponent | ERA | IP | K | BB | Opp AVG |
|---|---|---|---|---|---|
vs. HOU
|
0.00 | 2.0 | 0 | 1 | .167 |
vs. LAA
|
0.00 | 2.0 | 3 | 0 | .000 |
vs. OAK
|
0.00 | 2.0 | 1 | 1 | .000 |
vs. STL
|
0.00 | 2.0 | 1 | 0 | .000 |
vs. CHW
|
0.00 | 1.0 | 2 | 0 | .250 |
vs. CLE
|
0.00 | 1.0 | 0 | 0 | .250 |
vs. DET
|
0.00 | 1.0 | 1 | 1 | .000 |
vs. KC
|
0.00 | 1.0 | 1 | 0 | .400 |
vs. MIN
|
0.00 | 1.0 | 2 | 0 | .000 |
vs. NYM
|
0.00 | 1.0 | 1 | 0 | .000 |
vs. NYY
|
0.00 | 1.0 | 1 | 0 | .250 |
vs. ARI
|
13.50 | 0.2 | 1 | 2 | .500 |
vs. BAL
|
0.00 | 0.2 | 1 | 1 | .000 |
vs. TEX
|
0.00 | 0.1 | 0 | 0 | .000 |
🏟️This Season at Each Ballpark
| Ballpark | ERA | IP | K | BB | Opp AVG |
|---|---|---|---|---|---|
| Total | 0.54 | 16.2 | 15 | 6 | .151 |
| Safeco Field | 1.00 | 9.0 | 6 | 4 | .194 |
| Angel Stadium | 0.00 | 2.0 | 3 | 0 | .000 |
| Busch Stadium II | 0.00 | 2.0 | 1 | 0 | .000 |
| Comerica Park | 0.00 | 1.0 | 1 | 1 | .000 |
| Kauffman Stadium | 0.00 | 1.0 | 1 | 0 | .400 |
| Target Field | 0.00 | 1.0 | 2 | 0 | .000 |
| Camden Yards | 0.00 | 0.2 | 1 | 1 | .000 |
📅By Month & Recent Form
| Split | ERA | IP | K | BB | Opp AVG |
|---|---|---|---|---|---|
| Last 7 Days | 0.00 | 0.2 | 1 | 1 | .000 |
| Last 15 Days | 0.00 | 0.2 | 1 | 1 | .000 |
| Last 30 Days | 0.00 | 0.2 | 1 | 1 | .000 |
| March | 0.00 | 2.0 | 1 | 0 | .250 |
| April | 0.00 | 9.1 | 7 | 2 | .040 |
| May | 3.38 | 2.2 | 4 | 2 | .385 |
| June | 0.00 | 2.2 | 3 | 2 | .000 |
🎯Pitch Arsenal (2026)
| Type | Pitches | Usage% | Zone% | Chase% | Whiff% | BA | wOBA | xwOBA |
|---|---|---|---|---|---|---|---|---|
| Slider | 156 | 59.5% | 17.3% | 44.8% | 41.4% | .097 | .209 | .231 |
| Sinker | 55 | 21.0% | 30.9% | 8.3% | 8.3% | .333 | .329 | .433 |
| Changeup | 35 | 13.4% | 20.0% | 28.6% | 42.9% | .200 | .450 | .289 |
| 4-Seam Fastball | 16 | 6.1% | 0.0% | — | — | .000 | — | — |
🌀Pitch Movement (2026)
| Type | # | Velo | Spin | IVB | H-Break | Ext |
|---|---|---|---|---|---|---|
| Slider | 64 | 86.6 | 2,907 | -2.0" | -1.3" | 6.5 |
| Sinker | 26 | 97.2 | 2,260 | +8.0" | +1.3" | 6.5 |
| Changeup | 12 | 90.9 | 1,780 | -2.2" | +0.8" | 6.5 |
IVB = induced vertical break (gravity removed) · H-Break = horizontal movement · Ext = release extension in feet.
📋Recent Game Log
| Date | Opp | Score | IP | H | ER | BB | K | ERA | PC | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| W | Monday, June 8, 2026 |
BAL
|
6-3 | 0.2 | 0 | 0 | 1 | 1 | 0.54 | 18 | — |
| W | Saturday, June 6, 2026 |
DET
|
4-0 | 1.0 | 0 | 0 | 1 | 1 | 0.56 | 17 | — |
| W | Monday, June 1, 2026 |
NYM
|
2-3 | 1.0 | 0 | 0 | 0 | 1 | 0.60 | 12 | — |
| W | Friday, May 29, 2026 |
ARI
|
6-7 | 0.2 | 2 | 1 | 2 | 1 | 0.64 | 22 | — |
| W | Friday, May 22, 2026 |
KC
|
2-0 | 1.0 | 2 | 0 | 0 | 1 | 0.00 | 28 | — |
| W | Wednesday, May 20, 2026 |
CHW
|
4-5 | 1.0 | 1 | 0 | 0 | 2 | 0.00 | 17 | W |
| W | Wednesday, April 29, 2026 |
MIN
|
5-3 | 0.0 | 0 | 0 | 0 | 0 | 0.00 | 2 | — |
| W | Tuesday, April 28, 2026 |
MIN
|
7-1 | 1.0 | 0 | 0 | 0 | 2 | 0.00 | 13 | — |
| W | Saturday, April 25, 2026 |
STL
|
11-9 | 1.0 | 0 | 0 | 0 | 1 | 0.00 | 13 | W |
| W | Friday, April 24, 2026 |
STL
|
3-2 | 1.0 | 0 | 0 | 0 | 0 | 0.00 | 13 | — |
👥Team — Seattle Mariners
| Player | Pos | Key Stat |
|---|---|---|
| Josh Naylor | 1B | .265 AVG |
| Cole Young | 2B | .248 AVG |
| Brendan Donovan | 3B | .277 AVG |
| Miles Mastrobuoni | 3B | .192 AVG |
| Leo Rivas | 3B | 63.00 ERA |
| Weston Wilson | 3B | 18.90 ERA |
| Patrick Wisdom | 3B | .106 AVG |
| Mitch Garver | C | .175 AVG |
| Jhonny Pereda | C | 54.00 ERA |
| Cal Raleigh | C | .183 AVG |
| Stuart Fairchild | CF | .158 AVG |
| Julio Rodriguez | CF | .239 AVG |
| Dominic Canzone | DH | .254 AVG |
| Taylor Ward | DH | .225 AVG |
| Connor Joe | First Baseman | .179 AVG |
| Randy Arozarena | LF | .272 AVG |
| Lazaro Montes | RF | .227 AVG |
| Luke Raley | RF | .225 AVG |
| Victor Robles | RF | 27.00 ERA |
| Eduard Bazardo | RP | 3.90 ERA |
| Cooper Criswell | RP | 3.44 ERA |
| Nick Davila | RP | 4.94 ERA |
| Jhonathan Diaz | RP | 6.75 ERA |
| Seranthony Dominguez | RP | 4.17 ERA |
| Jose Ferrer | RP | 3.77 ERA |
| Hoby Milner | RP | 4.03 ERA |
| Andres Munoz | RP | 3.98 ERA |
| Michael Rucker | RP | 6.69 ERA |
| Josh Simpson | RP | 9.82 ERA |
| Gabe Speier | RP | 2.61 ERA |
| Troy Taylor | RP | 12.15 ERA |
| Carlos Vargas | RP | 3.38 ERA |
| Cole Wilcox | RP | 4.00 ERA |
| Kade Anderson | SP | 4.29 ERA |
| Logan Gilbert | SP | 3.72 ERA |
| Emerson Hancock | SP | 3.57 ERA |
| George Kirby | SP | 4.18 ERA |
| Bryce Miller | SP | 4.22 ERA |
| Bryan Woo | SP | 4.03 ERA |
| Michael Arroyo | SS | .000 AVG |
| J.P. Crawford | SS | .219 AVG |
| Colt Emerson | SS | .190 AVG |
| Brock Rodden | SS | .226 AVG |
See the Full Analysis
Key Suspects, player props, DFS rankings, and matchup intelligence for Matt Brash and every MLB game — available in the BlowOutAlert workspace.