Non-MLB
Although they have not thrown an MLB pitch in 2024, Johnny Hellweg threw 667 pitches that were tracked by the PITCHf/x system between 2013 and 2021, including pitches thrown in the MLB Regular Season, Spring Training and Independent Leagues. In 2021, they relied primarily on their Sinker (94mph) and Fourseam Fastball (95mph), also mixing in a Cutter (86mph) and Slider (83mph).