T.J. Zeuch has thrown 1,370 pitches that have been tracked by the PITCHf/x system between 2019 and 2022, including pitches thrown in the MLB Regular Season and Spring Training. In 2022, they have relied primarily on their Sinker (92mph) and Slider (81mph), also mixing in a Change (86mph) and Cutter (87mph). He also rarely throws a Fourseam Fastball (93mph).
In 2022, compared to other RHP:
His sinker has heavy sinking action, is a real worm killer that generates an extreme number of groundballs compared to other pitchers' sinkers and has slight armside run. His slider is basically never swung at and missed compared to other pitchers' sliders, sweeps across the zone, has below average velo and results in somewhat more flyballs compared to other pitchers' sliders. His change is slightly firmer than usual, has slight armside fade and has some natural sink to it. His cutter is an extreme flyball pitch compared to other pitchers' cutters, has slightly below average velo and has some natural sink. His fourseam fastball (take this with a grain of salt because he's only thrown 1 of them in 2022) is basically never swung at and missed compared to other pitchers' fourseamers, is an extreme flyball pitch compared to other pitchers' fourseamers, has some natural sinking action and has essentially average velo.