Mariners 2022 Report Cards: Grading the season for George Kirby

MLB 26-and-under power rankings: No. 6 Seattle Mariners

Game 10 - Guardians Versus George Kirby - 4/9/2023

Mariners 2023 Report Cards: George Kirby gets a great grade for

Mariners Rookie George Kirby Sets MLB Record in Loss to Nationals

George Kirby calls out Mariners manager's decision after Rays

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2022 Topps Update GEORGE KIRBY Mariners 35 Year Anniversary Rookie Card R/C

Seattle's George Kirby Commands His Repertoire

Caught Looking: George Kirby's new slider, building Clarke Schmidt

Seattle Mariners Top 31 Prospects

Luis Castillo trade grades: Mariners add top rotation target, but

2022 Topps Update Series #US290 George Kirby - Seattle Mariners