Non-MLB
Although they have not thrown an MLB pitch in 2024, Nick Tropeano threw 4,398 pitches that were tracked by the PITCHf/x system between 2014 and 2022, including pitches thrown in the MLB Regular Season and Spring Training. In 2022, they relied primarily on their Curve (78mph) and Fourseam Fastball (90mph), also mixing in a Splitter (80mph), Sinker (88mph) and Change (80mph).
In 2022, compared to other RHP:
Their curve has very little depth, generates a high number of swings & misses compared to other pitchers' curves, has primarily 12-6 movement and results in somewhat more flyballs compared to other pitchers' curves. Their fourseam fastball has some natural sinking action, has slight armside run and has slightly below average velo. Their splitter comes in below hitting speed, generates more whiffs/swing compared to other pitchers' splitters, has some natural sink to it and results in somewhat more flyballs compared to other pitchers' splitters. Their sinker is basically never swung at and missed compared to other pitchers' sinkers, has below average velo, results in somewhat more flyballs compared to other pitchers' sinkers and has slight armside run. Their change generates an extremely high number of swings & misses compared to other pitchers' changeups, has below average velo, results in more flyballs compared to other pitchers' changeups, has a lot of backspin and has slight armside fade.