Justin Dunn

Chicago White Sox

Pitch Repertoire At-A-Glance

Justin Dunn has thrown 2,983 pitches that have been tracked by the PITCHf/x system between 2019 and 2025, including pitches thrown in the MLB Regular Season and Spring Training. In 2025, they have relied primarily on their Fourseam Fastball (93mph) and Slider (82mph), also mixing in a Change (88mph). He also rarely throws a Curve (79mph) and Sinker (91mph).


In 2025, compared to other RHP:
Their fourseam fastball has essentially average velo and results in somewhat more groundballs compared to other pitchers' fourseamers. Their slider sweeps across the zone and has some two-plane movement. 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 somewhat more groundballs compared to other pitchers' changeups. Their curve (take this with a grain of salt because they've only thrown 2 of them in 2025) generates an extremely high number of swings & misses compared to other pitchers' curves, results in more flyballs compared to other pitchers' curves, has little depth and has slight glove-side movement. Their sinker (take this with a grain of salt because they've only thrown 1 of them in 2025) has heavy sinking action, is basically never swung at and missed compared to other pitchers' sinkers and is an extreme flyball pitch compared to other pitchers' sinkers.