Arizona Diamondbacks
Yilber Díaz has thrown 2,185 pitches that have been tracked by the PITCHf/x system between 2024 and 2025, including pitches thrown in the MLB Regular Season and Spring Training. In 2025, they have relied primarily on their Fourseam Fastball (96mph) and Slider (82mph), also mixing in a Curve (78mph). He also rarely throws a Change (85mph).
In 2025, compared to other RHP:
Their fourseam fastball has some natural sinking action and has well above average velo. Their slider has exceptional depth, generates more whiffs/swing compared to other pitchers' sliders, has primarily 12-6 movement and results in somewhat more flyballs compared to other pitchers' sliders. Their curve has an exceptional bite and has primarily 12-6 movement. Their change generates an extremely high number of swings & misses compared to other pitchers' changeups and results in more flyballs compared to other pitchers' changeups.