Non-MLB
Although they have not thrown an MLB pitch in 2024, Carlos Frías threw 1,725 pitches that were tracked by the PITCHf/x system between 2014 and 2017, including pitches thrown in the MLB Regular Season and Spring Training. In 2017, they relied primarily on their Sinker (92mph) and Cutter (89mph), also mixing in a Change (85mph).
In 2017, compared to other RHP:
Their sinker generates an extremely high number of swings & misses compared to other pitchers' sinkers, is an extreme flyball pitch compared to other pitchers' sinkers and has some natural sinking action. Their cutter (take this with a grain of salt because they've only thrown 7 of them in 2017) is basically never swung at and missed compared to other pitchers' cutters and is an extreme flyball pitch compared to other pitchers' cutters. Their change (take this with a grain of salt because they've only thrown 3 of them in 2017) generates an extremely high number of swings & misses compared to other pitchers' changeups, results in more flyballs compared to other pitchers' changeups and has some natural sink to it.