Daniel Harper

Philadelphia Phillies

Pitch Repertoire At-A-Glance

Daniel Harper has thrown 1,420 pitches that have been tracked by the PITCHf/x system between 2022 and 2026, including pitches thrown in the MLB Regular Season, Spring Training and Fall/Winter Ball. In 2026, they have relied primarily on their Fourseam Fastball (94mph) and Change (87mph), also mixing in a Slider (89mph). He also rarely throws a Sinker (94mph).


In 2026, compared to other RHP:
Their fourseam fastball has some natural sinking action, has essentially average velo and has slight armside run. Their change dives down out of the zone, is much firmer than usual and results in more flyballs compared to other pitchers' changeups. Their slider is thrown extremely hard, is an extreme flyball pitch compared to other pitchers' sliders, generates more whiffs/swing compared to other pitchers' sliders, has less than expected depth and has primarily 12-6 movement. Their sinker (take this with a grain of salt because they've only thrown 1 of them in 2026) is basically never swung at and missed compared to other pitchers' sinkers, is an extreme flyball pitch compared to other pitchers' sinkers, has well above average velo and has less armside run than typical.