Non-MLB
Although they have not thrown an MLB pitch in 2024, J.C. Mejía threw 2,275 pitches that were tracked by the PITCHf/x system between 2019 and 2023, including pitches thrown in the MLB Regular Season, Spring Training and Fall/Winter Ball. In 2023, they relied primarily on their Sinker (95mph) and Slider (85mph), also mixing in a Change (89mph) and Fourseam Fastball (95mph).