Although they have not thrown an MLB pitch in 2023, Ty Blach threw 6,650 pitches that were tracked by the PITCHf/x system between 2016 and 2022, including pitches thrown in the MLB Regular Season and Spring Training. In 2022, they relied primarily on their Fourseam Fastball (91mph) and Change (80mph), also mixing in a Slider (85mph) and Curve (79mph).
In 2022, compared to other LHP:
His fourseam fastball has heavy sinking action, has essentially average velo, results in somewhat more groundballs compared to other pitchers' fourseamers and has slight armside run. His change dives down out of the zone, generates fewer whiffs/swing compared to other pitchers' changeups, results in somewhat more flyballs compared to other pitchers' changeups and has slightly below average velo. His slider is much harder than usual, has less than expected depth and has primarily 12-6 movement. His curve generates fewer whiffs/swing compared to other pitchers' curves, is slightly harder than usual and has primarily 12-6 movement.