Cincinnati Reds
Although they have not thrown an MLB pitch in 2024, Ross Detwiler threw 12,498 pitches that were tracked by the PITCHf/x system between 2007 and 2022, including pitches thrown in the MLB Regular Season and Spring Training. In 2022, they relied primarily on their Slider (86mph), Sinker using a Two-seam Fastball grip (92mph) and Fourseam Fastball (93mph). He also rarely threw a Curve (77mph) and Change (87mph).
In 2022, compared to other LHP:
Their slider generates fewer whiffs/swing compared to other pitchers' sliders, is much harder than usual and results in somewhat more flyballs compared to other pitchers' sliders. Their sinker using a two-seam fastball grip generates fewer whiffs/swing compared to other pitchers' sinkers, has less armside run than typical and has slightly above average velo. Their fourseam fastball generates an extremely high number of swings & misses compared to other pitchers' fourseamers, results in somewhat more flyballs compared to other pitchers' fourseamers, has slightly above average velo and has slightly less natural movement than typical. Their curve (take this with a grain of salt because they've only thrown 16 of them in 2022) generates fewer whiffs/swing compared to other pitchers' curves and has a sharp downward bite. Their change (take this with a grain of salt because they've only thrown 12 of them in 2022) is thrown extremely hard, generates a high number of swings & misses compared to other pitchers' changeups, is an extreme flyball pitch compared to other pitchers' changeups and has some natural sink to it.