Scouting Report: Matt Brash
Seattle Mariners | RP
Overall
Summary
Matt Brash, 28-year-old Seattle Mariners relief pitcher, is recovering from right lat inflammation sustained on April 29, 2026. He was placed on the 15-day IL but has progressed well through his rehab assignment with Triple-A Tacoma. In his first rehab outing on May 15, Brash struck out the side in a perfect seventh inning, throwing 15 pitches with 9 strikes, earning the win. He is eligible for activation and trending toward a return to the major leagues. Prior to injury, Brash had not allowed a run in 14 appearances in 2026 and posted a stellar 2.47 ERA across 53 games in 2025.
Strengths
- Perfect first rehab outing with strikeout of the side
- Earned win in Triple-A appearance
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