Luke Jackson has thrown 2,139 pitches that have been tracked by the PITCHf/x system between 2015 and 2019, including pitches thrown in the MLB Regular Season and Spring Training. In 2019, he has relied primarily on his Slider (88mph) and Fourseam Fastball (96mph), also mixing in a Curve (83mph).
Basic description of 2019 pitches compared to other RHP:
His slider is thrown extremely hard, is a real worm killer that generates an extreme number of groundballs compared to other pitchers' sliders, has exceptional depth and has primarily 12-6 movement. His fourseam fastball generates more whiffs/swing compared to other pitchers' fourseamers, has well above average velo and results in somewhat more groundballs compared to other pitchers' fourseamers. His curve generates more whiffs/swing compared to other pitchers' curves, is much harder than usual, results in many more groundballs compared to other pitchers' curves, has a sharp downward bite and has primarily 12-6 movement.