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Matt Brash
Matt Brash
Seattle Mariners • Pitcher
Age 28 • 6' 1" • 173 lb
Bats: R • Throws: R
MLB Debut: 2022-04-12
Born: Kingston , ON • Canada
Draft: 2019
2026 Stats
W
3
L
0
ERA
0.54
WHIP
0.84
IP
16.2
SO
15
SV
0
HLD
6
G
20
GS
0
Career Stats
W
17
L
11
ERA
3.06
WHIP
1.33
IP
185.1
SO
242
SV
8
HLD
60
G
190
GS
5
Year-by-Year Pitching
Year Team GGSIP WLSVSO ERAWHIPAwards
2022 SEA 39 5 50.2 4 4 — 62 4.44 1.56
2023 SEA 78 — 70.2 9 4 4 107 3.06 1.33
2025 SEA 53 — 47.1 1 3 4 58 2.47 1.25
2026 SEA 20 — 16.2 3 — — 15 0.54 0.84
Spring Training
Pitching
YearTeamGGSIPWLSVSOERAWHIP
2022 SEA 329.1 1——12 0.960.54
2023 SEA 6—5.1 —1—7 8.442.63
2025 SEA 1—0.2 ———2 0.001.50
2026 SEA 4—3.1 ———2 2.701.20
Postseason
Pitching
YearTeamGGSIPWLSVSOERAWHIP
2022 SEA 3—3.1 ———4 0.000.00
2025 SEA 8—9.0 1——10 2.000.89
Game Logs
Season selector loads one year at a time.
Pitching
Date Opponent IP H R ER BB SO HR
2026-06-08 @ BAL 0.2 0 0 0 1 1 0
2026-06-06 @ DET 1.0 0 0 0 1 1 0
2026-06-01 vs NYM 1.0 0 0 0 0 1 0
2026-05-29 vs AZ 0.2 2 1 1 2 1 0
2026-05-22 @ KC 1.0 2 0 0 0 1 0
2026-05-20 vs CWS 1.0 1 0 0 0 2 0
2026-04-29 @ MIN 0.0 0 0 0 0 0 0
2026-04-28 @ MIN 1.0 0 0 0 0 2 0
2026-04-25 @ STL 1.0 0 0 0 0 1 0
2026-04-24 @ STL 1.0 0 0 0 0 0 0
2026-04-22 vs ATH 1.0 0 0 0 0 0 0
2026-04-20 vs ATH 1.0 0 0 0 1 1 0
2026-04-18 vs TEX 0.1 0 0 0 0 0 0
2026-04-13 vs HOU 0.1 0 0 0 0 0 0
2026-04-11 vs HOU 1.0 1 0 0 1 0 0
2026-04-10 vs HOU 0.2 0 0 0 0 0 0
2026-04-05 @ LAA 1.0 0 1 0 0 1 0
2026-04-03 @ LAA 1.0 0 0 0 0 2 0
2026-03-30 vs NYY 1.0 1 0 0 0 1 0
2026-03-27 vs CLE 1.0 1 0 0 0 0 0
Transactions
Entire history • newest first.
2026-08-21
Seattle Mariners transferred RHP Matt Brash from the 15-day injured list to the 60-day injured list. Right lat strain.
2026-06-10
Seattle Mariners placed RHP Matt Brash on the 15-day injured list retroactive to June 9, 2026. Right lat strain.
2026-05-20
Seattle Mariners activated RHP Matt Brash from the 15-day injured list.
2026-05-14
Seattle Mariners sent RHP Matt Brash on a rehab assignment to Tacoma Rainiers.
2026-05-14
Seattle Mariners sent RHP Matt Brash on a rehab assignment to Tacoma Rainiers.
2026-05-01
Seattle Mariners placed RHP Matt Brash on the 15-day injured list retroactive to April 30, 2026. Right lat inflammation.
2026-04-16
RHP Matt Brash changed number to 47.
2026-04-15
RHP Matt Brash changed number to 42.
2025-05-03
Seattle Mariners activated RHP Matt Brash from the 15-day injured list.
2025-04-13
Seattle Mariners sent RHP Matt Brash on a rehab assignment to Tacoma Rainiers.
2025-03-27
Seattle Mariners placed RHP Matt Brash on the 15-day injured list retroactive to March 24, 2025. Right UCL sprain.
2024-11-04
Seattle Mariners activated RHP Matt Brash from the 60-day injured list.
2024-05-08
Seattle Mariners transferred RHP Matt Brash from the 15-day injured list to the 60-day injured list. Right elbow inflammation.
2024-03-28
Seattle Mariners placed RHP Matt Brash on the 15-day injured list retroactive to March 25, 2024. Right elbow inflammation.
2022-07-28
Seattle Mariners recalled RHP Matt Brash, and from Tacoma Rainiers.
2022-07-26
Seattle Mariners optioned RHP Matt Brash to Tacoma Rainiers.
2022-07-09
Seattle Mariners recalled RHP Matt Brash from Tacoma Rainiers.
2022-05-05
Seattle Mariners optioned RHP Matt Brash to Tacoma Rainiers.
2021-09-28
Seattle Mariners selected the contract of RHP Matt Brash, and from Tacoma Rainiers.
2020-09-17
San Diego Padres traded RHP Matt Brash to Seattle Mariners.
2019-06-17
San Diego Padres signed RHP Matt Brash.
Scouting Report
Statcast-style percentiles • Basenerd theme
Season 2026
Ready
Basic Line
Season / Game
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Pitch Arsenal
Usage • Velo • Break • Spin • xwOBA
Pitch N Use% Velo HB IVB Spin xwOBA Whiff% Zone% Chase% BNStuff+ BNCtrl+
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Notes
Primary pitch summary
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Movement Profile (Induced Break)
Pitcher's View: HB vs Rise / Drop (in)
Circles: 12/18/24 in • Dots = pitch types (size ~ pitch count)
Pitch Location Heatmaps
KDE-style blur • fixed zone • catcher POV
vs. LHH
vs. RHH
Zone: left -0.7083 / right 0.7083 • bot 1.595 / top 3.394 • Domain: X [-2,2], Z [0,5]
Statcast Game Log
Per-game pitch metrics from Statcast
Date Pitches Velo BNStuff+ BNCtrl+ Whiff% Zone% Chase% K% BB% xwOBA
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