Non-MLB
Although they have not thrown an MLB pitch in 2026, Hector Perez threw 1,409 pitches that were tracked by the PITCHf/x system between 2020 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 (95mph) and Slider (86mph), also mixing in a Splitter (89mph).
In 2025, compared to other RHP:
Their fourseam fastball has heavy sinking action, generates fewer whiffs/swing compared to other pitchers' fourseamers, has slight armside run and has slightly above average velo. Their slider results in more flyballs compared to other pitchers' sliders, has short glove-side cut and has some two-plane movement. Their splitter (take this with a grain of salt because they've only thrown 6 of them in 2025) is thrown extremely hard, is basically never swung at and missed compared to other pitchers' splitters, is an extreme flyball pitch compared to other pitchers' splitters, has slight cut action and has some natural sink to it.