St. Louis Cardinals
Zack Weiss has thrown 3,859 pitches that have been tracked by the PITCHf/x system between 2018 and 2026, including pitches thrown in the MLB Regular Season, The World Baseball Classic and Spring Training. In 2026, they have relied primarily on their Slider (86mph) and Fourseam Fastball (93mph), also mixing in a Change (80mph).
In 2026, compared to other RHP:
Their slider is an extreme flyball pitch compared to other pitchers' sliders and has short glove-side cut. Their fourseam fastball (take this with a grain of salt because they've only thrown 15 of them in 2026) generates a high number of swings & misses compared to other pitchers' fourseamers, is an extreme flyball pitch compared to other pitchers' fourseamers and has essentially average velo. Their change (take this with a grain of salt because they've only thrown 8 of them in 2026) generates an extremely high number of swings & misses compared to other pitchers' changeups, dives down out of the zone, has below average velo and results in more flyballs compared to other pitchers' changeups.