Although they have not thrown an MLB pitch in 2023, Arodys Vizcaíno threw 3,420 pitches that were tracked by the PITCHf/x system between 2011 and 2022, including pitches thrown in the MLB Regular Season and Spring Training. In 2022, they relied primarily on their Fourseam Fastball (97mph) and Curve (84mph). He also rarely threw a Splitter (88mph).
In 2022, compared to other RHP:
Their fourseam fastball is basically never swung at and missed compared to other pitchers' fourseamers, has an obvious tail, is blazing fast, has some natural sinking action and results in somewhat more flyballs compared to other pitchers' fourseamers. Their curve is thrown extremely hard, generates an extremely high number of swings & misses compared to other pitchers' curves, has very little depth, has primarily 12-6 movement and results in more flyballs compared to other pitchers' curves. Their splitter (take this with a grain of salt because they've only thrown 2 of them in 2022) is basically never swung at and missed compared to other pitchers' splitters, is an extreme flyball pitch compared to other pitchers' splitters, is much firmer than usual, has movement that suggests a lot of backspin and has slight armside fade.