Boston Red Sox
Although they have not thrown an MLB pitch in 2023, Wyatt Mills threw 1,014 pitches that were tracked by the PITCHf/x system between 2020 and 2022, including pitches thrown in the MLB Regular Season and Spring Training. In 2022, they relied primarily on their Slider (81mph), Sinker (91mph) and Fourseam Fastball (92mph).
In 2022, compared to other RHP:
His slider has short glove-side cut, has below average velo, has less than expected depth and results in somewhat more flyballs compared to other pitchers' sliders. His sinker generates an extremely high number of swings & misses compared to other pitchers' sinkers, has heavy sinking action and results in somewhat more groundballs compared to other pitchers' sinkers. His fourseam fastball generates an extremely high number of swings & misses compared to other pitchers' fourseamers, has heavy sinking action, has an obvious tail and has essentially average velo.