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

The Seattle Mariners pitchers and catchers are set to report to spring training in Peoria, Ariz., on Feb. 12. And it will be ...

According to a graphic shared on social media, George Kirby is yet to surrender a hit to one of the better hitters on the ...

Seattle Mariners right-hander George Kirby is still pushing to throw his knuckleball in games. He has been throwing it during flat-ground catch and usually throws a few during bullpen sessions.

The Seattle Mariners starting pitching rotation was arguably the best in the league last season. The Mariners rotation was the only one in the majors that had four pitchers start 30 or more games. The ...

Seattle Mariners George Kirby (knee) had an MRI on his right knee on Saturday as a precaution. Mariners manager Scott Servais is optimistic Kirby won't miss any time and will make his next start ...

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 ...