Detroit Tigers
Jack Flaherty has thrown 20,671 pitches that have been tracked by the PITCHf/x system between 2017 and 2026, including pitches thrown in the MLB Regular Season, the MLB Postseason, The World Baseball Classic and Spring Training. In 2026, they have relied primarily on their Fourseam Fastball (93mph) and Slider (85mph), also mixing in a Curve (78mph). He also rarely throws a Sinker (91mph) and Change (86mph).
In 2026, compared to other RHP:
Their fourseam fastball has some natural sinking action, has essentially average velo, results in somewhat more flyballs compared to other pitchers' fourseamers and has slightly less natural movement than typical. Their slider results in more flyballs compared to other pitchers' sliders. Their curve generates more whiffs/swing compared to other pitchers' curves and has a sharp downward bite. Their sinker results in somewhat more flyballs compared to other pitchers' sinkers and has some natural sinking action. Their change results in more flyballs compared to other pitchers' changeups, is slightly firmer than usual and has slight armside fade.