Texas Rangers
Jack Leiter has thrown 6,732 pitches that have been tracked by the PITCHf/x system between 2023 and 2026, including pitches thrown in the MLB Regular Season and Spring Training. In 2026, they have relied primarily on their Fourseam Fastball (97mph), also mixing in a Slider (87mph), Change (90mph), Cutter (93mph), Curve (82mph) and Sinker (96mph).
In 2026, compared to other RHP:
Their fourseam fastball is blazing fast, generates more whiffs/swing compared to other pitchers' fourseamers and results in somewhat more flyballs compared to other pitchers' fourseamers. Their slider has exceptional depth, results in more flyballs compared to other pitchers' sliders and is much harder than usual. Their change is thrown extremely hard and has some natural sink to it. Their cutter is thrown at a speed that's borderline unfair and results in somewhat more flyballs compared to other pitchers' cutters. Their curve generates more whiffs/swing compared to other pitchers' curves, is much harder than usual, has a sharp downward bite, has primarily 12-6 movement and results in somewhat more flyballs compared to other pitchers' curves. Their sinker is blazing fast, has little sinking action compared to a true sinker and results in somewhat more flyballs compared to other pitchers' sinkers.