Although he has not thrown an MLB pitch in 2020, Zach Plesac threw 1,891 pitches that were tracked by the PITCHf/x system in 2019, all of them occuring in the MLB Regular Season. In 2019, he relied primarily on his Fourseam Fastball (94mph) and Change (86mph), also mixing in a Slider (85mph) and Curve (80mph).
Basic description of 2019 pitches compared to other RHP:
His fourseam fastball has essentially average velo. His change is slightly firmer than usual. His slider has primarily 12-6 movement and results in somewhat more flyballs compared to other pitchers' sliders. His curve is a real worm killer that generates an extreme number of groundballs compared to other pitchers' curves, generates fewer whiffs/swing compared to other pitchers' curves and has primarily 12-6 movement.