Detroit Tigers
Sean Guenther has thrown 2,803 pitches that have been tracked by the PITCHf/x system between 2021 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 Sinker (91mph), Change (85mph) and Slider (82mph), also mixing in a Fourseam Fastball (92mph).
In 2026, compared to other LHP:
Their sinker has heavy sinking action and is a real worm killer that generates an extreme number of groundballs compared to other pitchers' sinkers. Their change dives down out of the zone, is slightly firmer than usual, results in somewhat more flyballs compared to other pitchers' changeups and has slight armside fade. Their slider sweeps across the zone and has exceptional depth. Their fourseam fastball is a real worm killer that generates an extreme number of groundballs compared to other pitchers' fourseamers, generates more whiffs/swing compared to other pitchers' fourseamers, has some natural sinking action, has essentially average velo and has slightly less natural movement than typical.