Pittsburgh Pirates
Although they have not thrown an MLB pitch in 2025, Daulton Jefferies threw 1,733 pitches that were tracked by the PITCHf/x system between 2020 and 2024, all of them occuring in the MLB Regular Season. In 2024, they relied primarily on their Sinker (93mph) and Slider (82mph), also mixing in a Change (87mph), Cutter (90mph) and Fourseam Fastball (93mph).
In 2024, compared to other RHP:
Their sinker has slight armside run. Their slider results in more flyballs compared to other pitchers' sliders and has less than expected depth. Their change generates fewer whiffs/swing compared to other pitchers' changeups, is much firmer than usual, has slight armside fade and has some natural sink to it. Their cutter is an extreme flyball pitch compared to other pitchers' cutters, has surprisingly little cutting action and has slightly above average velo. Their fourseam fastball results in more flyballs compared to other pitchers' fourseamers, has some natural sinking action, has essentially average velo and has slight armside run.