Happy birthday wishes are in order for Seattle Mariners right-handed George Kirby, who turned 27 years old on Tuesday. That ...

Video was just released of one of the Mariners starting pitchers puttng in some offseason work at Cressey Sports Performance in Florida. Kirby is viewed as one of the best command pitchers in the ...

Kirby, a former first-round pick, had a bit of a down year in 2024 for the M's, but Tim Kurkjian expects that he'll hit an ...

The Mariners and Kirby avoided arbitration by agreeing to a one-year, $4.3 million contract Thursday, Daniel Kramer of MLB.com reports. It's a substantial raise for Kirby, who was eligible for ...

The Seattle Mariners pitchers and catchers are set to ... good that even one of Seattle's middle-rotation starters, George Kirby, is one of the best in the league ever in a specific statistic.