Miami Marlins
Michael Petersen has thrown 2,732 pitches that have been tracked by the PITCHf/x system between 2023 and 2026, including pitches thrown in the MLB Regular Season, The World Baseball Classic and Spring Training. In 2026, they have relied primarily on their Fourseam Fastball (97mph) and Slider (86mph), also mixing in a Change (89mph).
In 2026, compared to other RHP:
Their fourseam fastball is blazing fast, generates more whiffs/swing compared to other pitchers' fourseamers, results in somewhat more flyballs compared to other pitchers' fourseamers and has some added backspin. Their slider has exceptional depth, has primarily 12-6 movement and results in somewhat more groundballs compared to other pitchers' sliders. Their change is thrown extremely hard, generates fewer whiffs/swing compared to other pitchers' changeups and results in somewhat more groundballs compared to other pitchers' changeups.