St. Louis Cardinals
Although they have not thrown an MLB pitch in 2024, J.A. Happ threw 32,864 pitches that were tracked by the PITCHf/x system between 2008 and 2021, including pitches thrown in the MLB Regular Season, the MLB Postseason and Spring Training. In 2021, they relied primarily on their Fourseam Fastball (91mph), also mixing in a Sinker (89mph), Slider (83mph) and Change (86mph). He also rarely threw a Curve (77mph).