Luis Castillo has thrown 8,229 pitches that have been tracked by the PITCHf/x system between 2017 and 2020, including pitches thrown in the MLB Regular Season and Spring Training. In 2020, he has relied primarily on his Change (89mph), Fourseam Fastball (98mph) and Sinker (98mph), also mixing in a Slider (87mph).
Basic description of 2020 pitches compared to other RHP:
His change is thrown extremely hard, dives down out of the zone, generates more whiffs/swing compared to other pitchers' changeups and has slight armside fade. His fourseam fastball generates an extremely high number of swings & misses compared to other pitchers' fourseamers, has heavy sinking action, is blazing fast and has slight armside run. His sinker has heavy sinking action, is a real worm killer that generates an extreme number of groundballs compared to other pitchers' sinkers, is thrown at a speed that's borderline unfair and has an obvious tail. His slider is a real worm killer that generates an extreme number of groundballs compared to other pitchers' sliders, is much harder than usual, has primarily 12-6 movement and has some two-plane movement.