J.A. Happ

Minnesota Twins

Pitch Repertoire At-A-Glance

J.A. Happ has thrown 29,898 pitches that have been tracked by the PITCHf/x system between 2008 and 2021, all of them occuring in the MLB Regular Season. In 2021, he has relied primarily on his Fourseam Fastball (91mph), Sinker (88mph) and Slider (83mph), also mixing in a Change (87mph).


In 2021, compared to other LHP:
His fourseam fastball has essentially average velo, results in somewhat more flyballs compared to other pitchers' fourseamers and has slightly less natural movement than typical. His sinker has less armside run than typical, results in somewhat more flyballs compared to other pitchers' sinkers, has slightly below average velo and has some natural sinking action. His slider is basically never swung at and missed compared to other pitchers' sliders and results in somewhat more flyballs compared to other pitchers' sliders. His change is thrown extremely hard, is basically never swung at and missed compared to other pitchers' changeups and results in somewhat more flyballs compared to other pitchers' changeups.