Pittsburgh Pirates
Bailey Falter has thrown 7,366 pitches that have been tracked by the PITCHf/x system between 2021 and 2025, including pitches thrown in the MLB Regular Season and Spring Training. In 2025, they have relied primarily on their Fourseam Fastball (92mph), also mixing in a Slider (85mph), Curve (77mph) and Sinker (92mph). He also rarely throws a Change (85mph).
In 2025, compared to other LHP:
Their fourseam fastball has much less armside movement than typical, generates more whiffs/swing compared to other pitchers' fourseamers and has essentially average velo. Their slider is basically never swung at and missed compared to other pitchers' sliders and has less than expected depth. Their curve has little depth and has primarily 12-6 movement. Their sinker has surprisingly little armside run, generates fewer whiffs/swing compared to other pitchers' sinkers, has little sinking action compared to a true sinker, results in somewhat more flyballs compared to other pitchers' sinkers and has slightly above average velo. Their change (take this with a grain of salt because they've only thrown 16 of them in 2025) has surprising cut action, is an extreme flyball pitch compared to other pitchers' changeups, generates fewer whiffs/swing compared to other pitchers' changeups and is slightly firmer than usual.