Non-MLB
Although they have not thrown an MLB pitch in 2024, Dennys Reyes threw 2,112 pitches that were tracked by the PITCHf/x system between 2007 and 2011, including pitches thrown in the MLB Regular Season and Spring Training. In 2011, they relied primarily on their Sinker (89mph), also mixing in a Fourseam Fastball (89mph), Slider (84mph) and Change (85mph).
In 2011, compared to other LHP:
Their sinker has heavy sinking action, generates a high number of swings & misses compared to other pitchers' sinkers and is an extreme flyball pitch compared to other pitchers' sinkers. Their fourseam fastball (take this with a grain of salt because they've only thrown 11 of them in 2011) has heavy sinking action, is basically never swung at and missed compared to other pitchers' fourseamers, is an extreme flyball pitch compared to other pitchers' fourseamers and has slightly below average velo. Their slider (take this with a grain of salt because they've only thrown 10 of them in 2011) is basically never swung at and missed compared to other pitchers' sliders, results in more flyballs compared to other pitchers' sliders and has primarily 12-6 movement. Their change (take this with a grain of salt because they've only thrown 5 of them in 2011) is basically never swung at and missed compared to other pitchers' changeups, is an extreme flyball pitch compared to other pitchers' changeups, is slightly firmer than usual and has some natural sink to it.