Washington Nationals
Although they have not thrown an MLB pitch in 2026, Joan Adon threw 6,290 pitches that were tracked by the PITCHf/x system between 2021 and 2025, including pitches thrown in the MLB Regular Season and Spring Training. In 2025, they relied primarily on their Fourseam Fastball (95mph), also mixing in a Curve (81mph), Change (88mph), Sinker (94mph) and Slider (84mph).
In 2025, compared to other RHP:
Their fourseam fastball generates more whiffs/swing compared to other pitchers' fourseamers, has some natural sinking action, results in somewhat more flyballs compared to other pitchers' fourseamers and has slightly above average velo. Their curve is slightly harder than usual. Their change is much firmer than usual, has slight armside fade and has some natural sink to it. Their sinker is a real worm killer that generates an extreme number of groundballs compared to other pitchers' sinkers, generates fewer whiffs/swing compared to other pitchers' sinkers and has well above average velo. Their slider has short glove-side cut and results in somewhat more flyballs compared to other pitchers' sliders.