Non-MLB
Although they have not thrown an MLB pitch in 2024, Junior Guerra threw 8,617 pitches that were tracked by the PITCHf/x system between 2015 and 2021, including pitches thrown in the MLB Regular Season and Spring Training. In 2021, they relied primarily on their Sinker (93mph), also mixing in a Fourseam Fastball (92mph), Curve (81mph), Splitter (84mph) and Slider (84mph).
In 2021, compared to other RHP:
Their sinker has little sinking action compared to a true sinker, results in somewhat more groundballs compared to other pitchers' sinkers and has slightly above average velo. Their fourseam fastball generates a high number of swings & misses compared to other pitchers' fourseamers, has less armside movement than typical, has essentially average velo and results in somewhat more flyballs compared to other pitchers' fourseamers. Their curve is slightly harder than usual, has primarily 12-6 movement and results in somewhat more flyballs compared to other pitchers' curves. Their splitter generates a high number of swings & misses compared to other pitchers' splitters. Their slider has some two-plane movement.