![George Kirby makes Spring Training debut](https://img.mlbstatic.com/mlb-images/image/private/t_2x1/t_w1536/mlb/fkx45v8dvvwxnqpg8m7g.jpg)
George Kirby makes MLB pitching debut for Mariners
![George Kirby makes Spring Training debut](https://sports.mynorthwest.com/wp-content/uploads/2022/10/GettyImages-1433686120.jpg)
Drayer: Mariners' George Kirby bringing confidence, ease into 2nd
![George Kirby makes Spring Training debut](https://bloximages.newyork1.vip.townnews.com/union-bulletin.com/content/tncms/assets/v3/editorial/5/14/5141cc84-eb31-5349-9bf2-01b5a2669381/6413b25e6de36.image.jpg?resize=750%2C500)
George Kirby sharp as Mariners and Giants play to 0-0 tie
![George Kirby makes Spring Training debut](https://bluejaysnation.com/_next/image?url=https%3A%2F%2Fpublish.bluejaysnation.com%2Fwp-content%2Fuploads%2Fsites%2F8%2F2023%2F07%2FUSATSI_18664088-scaled.jpg&w=3840&q=75)
Mariners' George Kirby has been using Kevin Gausman's splitter and
![George Kirby makes Spring Training debut](https://cdn.vox-cdn.com/uploads/chorus_image/image/71661820/1433686119.0.jpg)
George Kirby Showed Ace Stuff in Rookie Campaign - Lookout
![George Kirby makes Spring Training debut](https://staticg.sportskeeda.com/editor/2023/10/82db3-16962795961611-1920.jpg)
Fans urge Mariners' George Kirby to adopt knuckleball after Tim
![George Kirby makes Spring Training debut](https://external-preview.redd.it/george-kirby-ks-9-dodgers-through-5-no-hit-innings-v0-VgeNMQRAdvCRfhjX15WPLCemdJBxIwb32ISgp0cXUrc.png?format=pjpg&auto=webp&s=ac1334af99aa9fecf6d07973ca3b4218282977ab)
George Kirby Ks 9 Dodgers through 5 No-Hit innings : r/baseball
![George Kirby makes Spring Training debut](https://wehco.media.clients.ellingtoncms.com/img/photos/2022/04/13/3CTravs0414.jpg)
Kirby's arsenal on point in Travelers' win
![George Kirby makes Spring Training debut](https://img.mlbstatic.com/mlb-images/image/upload/t_16x9/t_w1024/mlb/qqhfohpdk8hojcgjxlyc)
George Kirby makes Spring Training debut
![George Kirby makes Spring Training debut](https://wehco.media.clients.ellingtoncms.com/img/photos/2022/04/13/1CKirby0414_t800.jpg?90232451fbcadccc64a17de7521d859a8f88077d)
Kirby's arsenal on point in Travelers' win
![George Kirby makes Spring Training debut](https://images.seattletimes.com/wp-content/uploads/2022/03/03212022_TZR-George-Kirby-Mariners-Spring-Training_.jpg?d=1020x655)
Mariners catch glimpse of pitching future in George Kirby, Matt
![George Kirby makes Spring Training debut](https://www.denverpost.com/wp-content/uploads/2023/02/TDP-L-Rockies-Spring-Training-RJS-04077.jpg?w=1024)
Rockies call-up Nolan Jones provides depth ahead of homestand
![George Kirby makes Spring Training debut](https://images.seattletimes.com/wp-content/uploads/2023/03/03042023_main_183557.jpg?d=780x520)
George Kirby, other Mariners starters working on new pitches this