New York Mets
Although they have not thrown an MLB pitch in 2023, Edwin Díaz threw 6,743 pitches that were tracked by the PITCHf/x system between 2016 and 2022, including pitches thrown in the MLB Regular Season and Spring Training. In 2022, they relied primarily on their Slider (91mph) and Fourseam Fastball (99mph).
In 2022, compared to other RHP:
His slider is thrown extremely hard, generates an extremely high number of swings & misses compared to other pitchers' sliders and has primarily 12-6 movement. His fourseam fastball generates an extremely high number of swings & misses compared to other pitchers' fourseamers, is thrown at a speed that's borderline unfair, generates a very high amount of groundballs compared to other pitchers' fourseamers, has some natural sinking action and has slight armside run.