Inside The Mariners

Seattle Mariners Activate High-Leverage Reliever Matt Brash Off Injured List

Brash has been out for over a year while recovering from Tommy John surgery; his season debut will be his first time pitching in a game since Sept. 30, 2023.
Seattle Mariners reliever Matt Brash throws during a game against the Kansas City Royals on Aug. 16, 2023, at Kauffman Stadium.
Seattle Mariners reliever Matt Brash throws during a game against the Kansas City Royals on Aug. 16, 2023, at Kauffman Stadium. | Denny Medley-Imagn Images

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One of the Seattle Mariners most skilled relievers is officially back after a lengthy layoff. Matt Brash was activated off the 15-day injured list Saturday. He missed all of 2024 recovering from Tommy John surgery. Brash missed the first 31 games of this season with the same injury.

Troy Taylor was optioned to the Triple-A Tacoma Rainiers in a corresponding move.

Brash was one of the Mariners' most dependable and effective relievers in 2023. In a team-leading 78 appearances, he had a 3.06 ERA with 107 strikeouts in 70.2 innings pitched.

Brash has had six outings on a rehab assignment with Seattle's Triple-A affiliate, the Tacoma Rainiers. He had an 8.44 ERA with five strikeouts in 5.1 innings pitched. He allowed six runs (five earned) on nine hits (one home run) and walked two batters.

Brash's original recovery timeline post-Tommy John surgery had him returning somewhere around the All-Star break, but he's been well ahead of schedule. He had several live bullpen sessions during spring training where he had full spin rate on his secondary pitches and had full velocity back on his fastball. He pitched 0.2 innings in the Mariners Cactus League finale against the San Diego Padres on March 24.

Seattle's bullpen has been one of most highly-used units in baseball this season. Entering Saturday, the Mariners' relievers were sixth in the majors and second in the American League in innings pitched (122). The team has led the league in that statistic at various points in the year.

Brash won't immediately pitch in high-leverage situations again. But if works his way back to the form he had in 2023, then the back-end of the bullpen can be extremely dangerous with Brash, Carlos Vargas, Gabe Speier and Andres Munoz.

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