Non-MLB
Although they have not thrown an MLB pitch in 2026, Zach Plesac threw 11,844 pitches that were tracked by the PITCHf/x system between 2019 and 2025, including pitches thrown in the MLB Regular Season and Spring Training. In 2025, they relied primarily on their Slider (84mph) and Fourseam Fastball (91mph), also mixing in a Change (84mph) and Curve (78mph). He also rarely threw a Cutter (86mph).
In 2025, compared to other RHP:
Their slider generates more whiffs/swing compared to other pitchers' sliders, has less than expected depth, has primarily 12-6 movement and results in somewhat more groundballs compared to other pitchers' sliders. Their fourseam fastball generates fewer whiffs/swing compared to other pitchers' fourseamers and has slightly below average velo. Their change dives down out of the zone and results in somewhat more flyballs compared to other pitchers' changeups. Their curve has primarily 12-6 movement and results in more flyballs compared to other pitchers' curves. Their cutter generates an extremely high number of swings & misses compared to other pitchers' cutters, results in more flyballs compared to other pitchers' cutters, has surprisingly little cutting action and has slightly below average velo.