Out since March 7 with shoulder inflammation, Kirby is working back. He's destined to make one more rehab assignment at ...

Mariners ace Logan Gilbert threw a bullpen before a game against the New York Yankees on Tuesday. It's the first bullpen he's ...

Seattle Mariners star George Kirby is progressing through his rehab and is inching closer toward making his season debut.

The Seattle Mariners right-hander records five strikeouts in second outing for Triple-A Tacoma en route to getting back to ...

After another loss on Monday night, again at home and again mostly on the shoulders of starting pitching, the Mariners all of ...

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

Seattle Mariners starter George Kirby had another three-inning start for Triple-A Tacoma on Saturday. Plus, another pitcher on rehab made his Rainiers season debut.

Seattle added a run in the seventh inning when Randy Arozarena doubled and Dylan Moore blooped an RBI single in front of ...

Pitching for the Triple-A Tacoma Rainiers on Saturday night, Seattle Mariners starting pitcher George Kirby lasted three innings, throwing 54 pitches, an improvement from the 42 he threw in his ...

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

The Seattle Mariners returned home on May 9 for the first of a two-leg homestead that began with a three-game series against the Toronto Blue Jays. Th ...

Seattle Mariners right-handed pitcher George Kirby has been working diligently to get back into shape. He's been trying to work through some right shoulder inflammation that affected him in Spring ...