Boston Red Sox
Walker Buehler has thrown 14,205 pitches that have been tracked by the PITCHf/x system between 2017 and 2025, including pitches thrown in the MLB Regular Season, the MLB Postseason and Spring Training. In 2025, they have relied primarily on their Fourseam Fastball (94mph) and Cutter (90mph), also mixing in a Sinker (93mph), Slider (81mph), Curve (78mph) and Change (90mph).
In 2025, compared to other RHP:
Their fourseam fastball has essentially average velo and has slightly less natural movement than typical. Their cutter has extreme cut action, generates fewer whiffs/swing compared to other pitchers' cutters, results in somewhat more flyballs compared to other pitchers' cutters and has slightly above average velo. Their sinker results in somewhat more flyballs compared to other pitchers' sinkers, has slight armside run and has slightly above average velo. Their slider sweeps across the zone, has below average velo and has some two-plane movement. Their curve has an exceptional bite, generates fewer whiffs/swing compared to other pitchers' curves, results in somewhat more groundballs compared to other pitchers' curves and has slight glove-side movement. Their change is thrown extremely hard, is basically never swung at and missed compared to other pitchers' changeups, results in somewhat more flyballs compared to other pitchers' changeups, has slight armside fade and has some natural sink to it.