Non-MLB
Although they have not thrown an MLB pitch in 2024, Pedro Hernandez threw 1,213 pitches that were tracked by the PITCHf/x system between 2012 and 2014, including pitches thrown in the MLB Regular Season and Spring Training. In 2014, they relied primarily on their Fourseam Fastball (87mph) and Cutter (83mph), also mixing in a Change (82mph) and Sinker (86mph).
In 2014, compared to other LHP:
Their fourseam fastball comes in below hitting speed, is straight as an arrow, generates a high number of swings & misses compared to other pitchers' fourseamers, is an extreme flyball pitch compared to other pitchers' fourseamers and has some natural sinking action. Their cutter comes in below hitting speed, generates an extremely high number of swings & misses compared to other pitchers' cutters, has extreme cut action, results in somewhat more flyballs compared to other pitchers' cutters and has some natural sink. Their change (take this with a grain of salt because they've only thrown 8 of them in 2014) is basically never swung at and missed compared to other pitchers' changeups, has surprising cut action, is an extreme flyball pitch compared to other pitchers' changeups and has a lot of backspin. Their sinker (take this with a grain of salt because they've only thrown 7 of them in 2014) is basically never swung at and missed compared to other pitchers' sinkers, is an extreme flyball pitch compared to other pitchers' sinkers, has surprisingly little armside run and has below average velo.