Miami Marlins
Josh Simpson has thrown 1,830 pitches that have been tracked by the PITCHf/x system between 2021 and 2025, including pitches thrown in the MLB Regular Season, Spring Training and Fall/Winter Ball. In 2025, they have relied primarily on their Slider (83mph) and Curve (80mph), also mixing in a Fourseam Fastball (94mph), Sinker (94mph) and Change (89mph).
In 2025, compared to other LHP:
Their slider sweeps across the zone, results in somewhat more flyballs compared to other pitchers' sliders and has some two-plane movement. Their curve generates a very high amount of groundballs compared to other pitchers' curves, is much harder than usual, has a sharp downward bite and has slight glove-side movement. Their fourseam fastball has heavy sinking action, generates a high number of swings & misses compared to other pitchers' fourseamers, has well above average velo, results in somewhat more flyballs compared to other pitchers' fourseamers and has slightly less natural movement than typical. Their sinker has well above average velo, has less armside run than typical, results in somewhat more groundballs compared to other pitchers' sinkers and has some natural sinking action. Their change is thrown extremely hard, generates an extremely high number of swings & misses compared to other pitchers' changeups, dives down out of the zone and results in many more groundballs compared to other pitchers' changeups.