Arizona Diamondbacks
Casey Kelly has thrown 3,314 pitches that have been tracked by the PITCHf/x system between 2011 and 2025, including pitches thrown in the MLB Regular Season and Spring Training. In 2025, they have relied primarily on their Sinker (89mph), Slider (83mph) and Fourseam Fastball (90mph), also mixing in a Curve (79mph) and Change (84mph).