Stephen Strasburg has thrown 18,894 pitches that have been tracked by the PITCHf/x system between 2009 and 2018, including pitches thrown in the MLB Regular Season, the MLB Postseason and Fall/Winter Ball. In 2018, he has relied primarily on his Fourseam Fastball (96mph) and Curve (83mph), also mixing in a Change (89mph), Slider (89mph) and Sinker
Basic description of 2018 pitches compared to other RHP:
His fourseam fastball has well above average velo. His curve is much harder than usual, results in somewhat more groundballs compared to other pitchers' curves and has slight glove-side movement. His change is thrown extremely hard, is a real worm killer that generates an extreme number of groundballs compared to other pitchers' changeups, generates more whiffs/swing compared to other pitchers' changeups, has slight armside fade and has some natural sink to it. His slider is thrown extremely hard, results in more flyballs compared to other pitchers' sliders and has less than expected depth. His sinker is blazing fast, results in somewhat more flyballs compared to other pitchers' sinkers and has slight armside run.