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 Seattle Mariners starting rotation is nearing full strength. Former All-Star George Kirby has been out since March 7 due ...

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

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

Toronto Blue Jays (19-20, third in the AL East) vs. Seattle Mariners (22-16, first in the AL West) Seattle; Sunday, 4:10 p.m. EDT PITCHING PROBABLES: Blue Jays: Jose Urena (0-0, 8.59 ERA, 1.77 WHIP, ...

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, ...

The Mariners have been winning without the starting pitching dominance they’ve come to rely on in recent years. Dipoto said ...

On Friday, FanSided's Zachary Rymer named Scherzer among a handful of Blue Jays players that the Mariners could conceivably ...

Mariners pitcher George Kirby, who has yet to make his season debut, will start for Triple-A Tacoma as he works his way back ...

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 ...

Wednesday’s five-run comeback over the Athletics was the latest shining example of “chaos ball” returning to the Emerald City ...