Non-MLB
Although they have not thrown an MLB pitch in 2025, Alex Colomé threw 10,070 pitches that were tracked by the PITCHf/x system between 2013 and 2024, including pitches thrown in the MLB Regular Season, Spring Training and Fall/Winter Ball. In 2024, they relied primarily on their Cutter (89mph) and Fourseam Fastball (93mph), also mixing in a Curve (84mph). He also rarely threw a Change (88mph).
In 2024, compared to other RHP:
Their cutter is a real worm killer that generates an extreme number of groundballs compared to other pitchers' cutters, generates a high number of swings & misses compared to other pitchers' cutters, has some natural sink and has strong cutting action. Their fourseam fastball has much less armside movement than typical, has essentially average velo and has some added backspin. Their curve is thrown extremely hard, has very little depth and results in more flyballs compared to other pitchers' curves. Their change (take this with a grain of salt because they've only thrown 2 of them in 2024) is basically never swung at and missed compared to other pitchers' changeups, has surprising cut action, is much firmer than usual, results in more flyballs compared to other pitchers' changeups and has a lot of backspin.