Chicago Cubs
Jameson Taillon has thrown 19,379 pitches that have been tracked by the PITCHf/x system between 2016 and 2025, including pitches thrown in the MLB Regular Season, The World Baseball Classic and Spring Training. In 2025, they have relied primarily on their Fourseam Fastball (92mph), also mixing in a Slider (80mph), Curve (80mph), Cutter (86mph), Change (85mph) and Sinker (92mph).
In 2025, compared to other RHP:
Their fourseam fastball results in more flyballs compared to other pitchers' fourseamers and has essentially average velo. Their slider comes in below hitting speed, sweeps across the zone, has exceptional depth and results in more flyballs compared to other pitchers' sliders. Their curve generates fewer whiffs/swing compared to other pitchers' curves and has a sharp downward bite. Their cutter has extreme cut action, results in more flyballs compared to other pitchers' cutters, has slightly below average velo and has some natural sink. Their change generates more whiffs/swing compared to other pitchers' changeups, has slight armside fade and has some natural sink to it. Their sinker is basically never swung at and missed compared to other pitchers' sinkers, has little sinking action compared to a true sinker and results in somewhat more groundballs compared to other pitchers' sinkers.