John King

Miami Marlins

Pitch Repertoire At-A-Glance

John King has thrown 5,049 pitches that have been tracked by the PITCHf/x system between 2020 and 2026, including pitches thrown in the MLB Regular Season and Spring Training. In 2026, they have relied primarily on their Slider (82mph) and Sinker (92mph), also mixing in a Change (83mph), Curve (80mph) and Fourseam Fastball (91mph).


In 2026, compared to other LHP:
Their slider sweeps across the zone and has exceptional depth. Their sinker generates an extremely high number of swings & misses compared to other pitchers' sinkers, has heavy sinking action, generates a very high amount of groundballs compared to other pitchers' sinkers, has less armside run than typical and has slightly above average velo. Their change generates an extremely high number of swings & misses compared to other pitchers' changeups, dives down out of the zone and results in somewhat more flyballs compared to other pitchers' changeups. Their curve is basically never swung at and missed compared to other pitchers' curves, is much harder than usual, results in more flyballs compared to other pitchers' curves, has a sharp downward bite and has slight glove-side movement. Their fourseam fastball has heavy sinking action, generates fewer whiffs/swing compared to other pitchers' fourseamers, has less armside movement than typical, results in more flyballs compared to other pitchers' fourseamers and has essentially average velo.