Arizona Diamondbacks
Yilber Díaz has thrown 2,452 pitches that have been tracked by the PITCHf/x system between 2024 and 2026, including pitches thrown in the MLB Regular Season and Spring Training. In 2026, they have relied primarily on their Fourseam Fastball (96mph) and Slider (87mph), also mixing in a Curve (79mph).
In 2026, compared to other RHP:
Their fourseam fastball generates a high number of swings & misses compared to other pitchers' fourseamers, has some natural sinking action, has well above average velo, results in somewhat more groundballs compared to other pitchers' fourseamers and has slight armside run. Their slider is an extreme flyball pitch compared to other pitchers' sliders and has primarily 12-6 movement. Their curve (take this with a grain of salt because they've only thrown 13 of them in 2026) has an exceptional bite, generates an extremely high number of swings & misses compared to other pitchers' curves, has primarily 12-6 movement and results in more flyballs compared to other pitchers' curves.