Non-MLB
Reymin Guduan has thrown 1,008 pitches that have been 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 have relied primarily on their Fourseam Fastball (95mph) and Slider (83mph).
In 2025, compared to other LHP:
Their fourseam fastball (take this with a grain of salt because they've only thrown 13 of them in 2025) generates an extremely high number of swings & misses compared to other pitchers' fourseamers, is straight as an arrow, is an extreme flyball pitch compared to other pitchers' fourseamers, is blazing fast and has some natural sinking action. Their slider (take this with a grain of salt because they've only thrown 6 of them in 2025) has exceptional depth and results in more flyballs compared to other pitchers' sliders.