Seattle Mariners
Although they have not thrown an MLB pitch in 2024, Heath Hembree threw 7,016 pitches that were tracked by the PITCHf/x system between 2012 and 2023, including pitches thrown in the MLB Regular Season, the MLB Postseason and Spring Training. In 2023, they relied primarily on their Slider (84mph) and Fourseam Fastball (94mph). He also rarely threw a Curve (82mph).
In 2023, compared to other RHP:
Their slider generates more whiffs/swing compared to other pitchers' sliders, results in more flyballs compared to other pitchers' sliders, has short glove-side cut and has less than expected depth. Their fourseam fastball generates a high number of swings & misses compared to other pitchers' fourseamers, has essentially average velo and results in somewhat more flyballs compared to other pitchers' fourseamers. Their curve (take this with a grain of salt because they've only thrown 5 of them in 2023) is basically never swung at and missed compared to other pitchers' curves, is much harder than usual, results in more flyballs compared to other pitchers' curves, has a sharp downward bite and has primarily 12-6 movement.