Baltimore Orioles
Ryan Helsley has thrown 5,625 pitches that have been tracked by the PITCHf/x system between 2019 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 Slider (89mph) and Fourseam Fastball (99mph), also mixing in a Curve (81mph). He also rarely throws a Cutter (93mph).
In 2025, compared to other RHP:
Their slider is thrown extremely hard, generates more whiffs/swing compared to other pitchers' sliders and has some two-plane movement. Their fourseam fastball is thrown at a speed that's borderline unfair, has much less armside movement than typical and results in many more groundballs compared to other pitchers' fourseamers. Their curve is basically never swung at and missed compared to other pitchers' curves, has primarily 12-6 movement, has a sharp downward bite, is slightly harder than usual and results in somewhat more flyballs compared to other pitchers' curves. Their cutter is thrown at a speed that's borderline unfair, is basically never swung at and missed compared to other pitchers' cutters, generates a very high amount of groundballs compared to other pitchers' cutters and has strong cutting action.