Seattle Mariners - Got the call. George Kirby will make his MLB debut tomorrow. #SeaUsRise

García] George Kirby was visibly frustrated postgame. He gave up the game-tying two-run homer on his 102nd pitch. “I wish I wasn't out there for the 7th to be honest.” Says there

George Kirby has large cheering section in MLB debut

George Kirby (@GeorgeKirby6) / X

George Kirby Showed Ace Stuff in Rookie Campaign - Lookout Landing

George Kirby's Looking Like the Future Ace of the Mariners

ESPN+ First Half Grade Seattle Mariners C- Agree or no? : r/Mariners

Mariners haven't announced Monday's starter, but are they hinting it will be George Kirby?

George Kirby earns first career win as Mariners blank Orioles 10-0

Mariners made the necessary adjustments, win big in second straight game over Miami - Lookout Landing