Kirby threw three innings on Saturday night for the Rainiers and was tagged for three runs on four hits against Sacramento.

There might not be another big league pitcher who would appreciate -- and utilize -- the automated ball-strike challenge ...

The Mariners are continuing to progress in the direction that they were hopeful for on their two sidelined All-Star starting ...

Mariners right-hander George Kirby, who was shut down in early March with shoulder inflammation, made his first rehab start ...

Welcome to Rotoworld's 2025 Fantasy Baseball Injury Tracker, where the staff will be keeping you up to date with all the ...

Seattle Mariners right-hander George Kirby (shoulder) will make his second minor-league rehab start for Triple-A Tacoma on ...

Seattle Mariners general manager Justin Hollander delivered positive updates on the recoveries of starting pitchers George ...

The Seattle Mariners are getting closer to seeing George Kirby back on a major league mound. According to general manager Justin Hollander, Kirby will pitch on ...

Kirby (shoulder) is scheduled to make another minor-league rehab start for Triple-A Tacoma on Saturday, Daniel Kramer of MLB.com reports. Kirby threw 42 pitches in his first rehab outing last Sunday, ...

Seattle Mariners starting pitcher George Kirby (shoulder) felt great after completing his bullpen session on Monday and is ...

Kirby, who has been out all season as he recovers from shoulder inflammation, made his first rehab appearance on Sunday for ...