Kirby (4-4) earned the win after throwing five innings, allowing four runs on five hits and three walks while striking out six, during Saturday's 15-7 win over the Tigers.

Kirby went six strong innings on Monday night as the Mariners beat the Kansas City Royals 6-2 at T-Mobile Park.

The Mariners conclude their homestand on Sunday against the Pirates with a premier pitching matchup featuring two of baseball ...

George Kirby posted a career-high 14 strikeouts across seven innings as the Seattle Mariners earned a 3-2 victory over the Los Angeles Angels on Sunday afternoon at Anaheim, Calif.

Randy Arozarena homered, George Kirby tossed 6 1/3 crisp innings and the Seattle Mariners shut out the punchless Pirates for ...

Mariners pitcher George Kirby was left bloodied in a scary scene Tuesday night when he was hit in the face with a 102.7-mph line drive off the bat of Orioles infielder Ramon Urias.

In a pitching matchup that lived up to the hype, George Kirby outlasted Paul Skenes to combine on the Mariners’ third consecutive shutout of the Pirates on Sunday.

Mariners pitcher George Kirby was left bloodied in a scary scene Tuesday night when he was hit in the face with a 165km/h line drive off the bat of Orioles infielder Ramon Urias.

Mariners’ once-elite rotation is cracking at the seams. The absence of George Kirby has been a massive void. Known for his pinpoint command and low walk rates, Kirby has yet to make his season ...

Seattle Mariners outfielder Julio Rodriguez pulled out of the Major League Baseball All-Star Game, electing to stay home and rest and recover ...

After a successful challenge by the Mariners, George Kirby beats Matt Shaw to first base for the out in the bottom of the 2nd ...

Dan Wilson talks the Mariners' lack of offense due to Joe Ryan's strong start, George Kirby's start and the 2-0 loss to the ...