Arizona Diamondbacks
Although they have not thrown an MLB pitch in 2024, Drey Jameson threw 3,478 pitches that were tracked by the PITCHf/x system between 2022 and 2023, including pitches thrown in the MLB Regular Season and Spring Training. In 2023, they relied primarily on their Sinker (95mph), Slider (85mph) and Fourseam Fastball (97mph), also mixing in a Change (89mph). He also rarely threw a Curve (80mph) and Cutter (90mph).
In 2023, compared to other RHP:
Their sinker has well above average velo, results in somewhat more groundballs compared to other pitchers' sinkers, has slight armside run and has some natural sinking action. Their slider generates a high number of swings & misses compared to other pitchers' sliders, results in more flyballs compared to other pitchers' sliders, has short glove-side cut and has some two-plane movement. Their fourseam fastball is blazing fast, has some natural sinking action and results in somewhat more flyballs compared to other pitchers' fourseamers. Their change is thrown extremely hard, dives down out of the zone and has slight armside fade. Their curve (take this with a grain of salt because they've only thrown 19 of them in 2023) is basically never swung at and missed compared to other pitchers' curves, results in more flyballs compared to other pitchers' curves, has little depth, is slightly harder than usual and has slight glove-side movement. Their cutter (take this with a grain of salt because they've only thrown 9 of them in 2023) is an extreme flyball pitch compared to other pitchers' cutters, has surprisingly little cutting action, has slightly above average velo and has some natural sink.