Seattle Mariners
George Kirby has thrown 5,522 pitches that have been tracked by the PITCHf/x system between 2022 and 2024, including pitches thrown in the MLB Regular Season and Spring Training. In 2024, they have relied primarily on their Fourseam Fastball (96mph) and Slider (86mph), also mixing in a Sinker (96mph), Curve (82mph) and Splitter (85mph).