Matt Brash stats

Mariners

Relief Pitcher · #47

Age 28 · 6' 1" · 173 lbs

Compare with…

OutRight Lat · due back next season

Matt Brash recorded 3 wins, a 0.54 ERA and 15 strikeouts in 20 games of 2026 for the Seattle Mariners. Last game: .

Stats

Choose how these numbers are shown

Standard

GP
20
W
3
L
0
ERA
0.54
IP
16.2
K
15
BB
6
WHIP
0.84
Standard by season
GP: Games the player appeared in, however briefly.W: Games in which this pitcher was credited with the win.L: Games in which this pitcher was charged with the loss.ERA: Earned runs allowed per nine innings pitched — lower is better. Under 3.00 is excellent.IP: Innings pitched. The decimal counts outs, so 6.2 is six innings and two more outs.K: Batters this pitcher struck out.BB: Times the batter reached first base on four balls.WHIP: Walks and hits allowed per inning pitched — lower is better. Around 1.00 is elite.
2022SEA39444.4450.262331.56
2023SEA78943.0670.2107291.33
2025SEA53132.4747.158181.25
2026SEA2030, led the MLB0.5416.21560.84

What the columns mean: W · L · ERA · IP · K · BB · WHIP

Bold marks the best figure in the MLB that season, among players with at least 30 games.

Career regular season

GP
190
W
17
L
11
ERA
3.06
IP
185.1
K
242
BB
86
WHIP
1.33

Career Postseason

GP
11
W
1
L
0
ERA
1.46
IP
12.1
K
14
BB
5
WHIP
0.65

Expanded

QS
0
CG
0
SHO
0
K/9
8.1
GB
17
FB
23
G/F
0.70
WP
1

Ranked among MLB players who qualify (QS, CG, SHO: 10+ GS; K/9: 100+ IP; G/F: 50+ IP) that season; only the top 50 are shown. How each stat qualifies: glossary.

Expanded by season
QS: Quality starts: six innings or more with no more than three earned runs.CG: Complete games, pitched from the first out to the last.SHO: Shutouts — complete games with no run allowed.K/9: Strikeouts for every nine innings pitched.GB: Ground balls hit against this pitcher.FB: Fly balls hit against this pitcher.G/F: Ground balls for every fly ball hit against this pitcher.WP: Wild pitches — throws the catcher had no chance to stop.
2022SEA00011.065601.13
2023SEA00013.676900.811
2025SEA00011.068531.30
2026SEA0008.117230.71

What the columns mean: QS · CG · SHO · K/9 · G/F · WP

Career regular season

QS
0
CG
0
SHO
0
K/9
11.8
GB
226
FB
226
G/F
1.00
WP
15

Bio

Age
28 yearsMay 12, 1998
Height
6' 1"
Weight
173 lbs
Experience
4 yearsDebut 2022
Birthplace
Kingston, Canada
Draft
2019Rd 4, Pk 113

Latest performance

Matt Brash

Jun 08 · @ BAL · W 6-3

IP
0.2
H
0
R
0
ER
0
BB
1
K
1
HR
0
ERA
0.54

Games

All games
Most recent games
DateOpponentIPHRERK
Mon, Jun 08atBALW 6-30.20001
Sat, Jun 06atDETW 4-010001
Mon, Jun 01vsNYMW 3-2 F/1010001
Fri, May 29vsARIW 7-6 F/100.22111
Fri, May 22atKCW 2-012001
Wed, May 20vsCHWW 5-411002

What are Matt Brash's career stats?

Matt Brash has played 4 seasons for the Mariners. He has 17 wins and 242 strikeouts with a 3.06 ERA over 185.1 innings. His best season so far is 2023: 9 wins, a 3.06 ERA and 107 strikeouts.

More on Matt Brash

Playoff series

Matt Brash played 11 games across 2 MLB postseasons in 4 series — 2 won, 2 lost.

Matt Brash's line in each playoff series
IP: Innings pitched. The decimal counts outs, so 6.2 is six innings and two more outs.H: Times the batter reached base by hitting the ball, without help from an error.ER: Earned runs allowed — runs that scored without help from an error.K: Batters this pitcher struck out.
2025DETWon 3-144.2117
2025TORLost 2-244.1213
2022TORWon 1-011.0001
2022HOULost 0-222.1003

What the columns mean: IP · H · ER · K

Matt Brash’s playoff series, round by round

Totals, from MLB game logs since the 2001 postseason — earlier series are not counted.