Non-MLB
Although they have not thrown an MLB pitch in 2026, Reymin Guduan threw 1,163 pitches that were tracked by the PITCHf/x system between 2017 and 2025, including pitches thrown in the MLB Regular Season, Spring Training and Fall/Winter Ball. In 2025, they relied primarily on their Fourseam Fastball (94mph) and Slider (82mph).
In 2025, compared to other LHP:
Their fourseam fastball has heavy sinking action, is a real worm killer that generates an extreme number of groundballs compared to other pitchers' fourseamers, has much less armside movement than typical and has well above average velo. Their slider has exceptional depth.