Although they have not thrown an MLB pitch in 2023, Beau Brieske threw 1,317 pitches that were tracked by the PITCHf/x system in 2022, including pitches thrown in the MLB Regular Season and Spring Training. In 2022, they relied primarily on their Fourseam Fastball (94mph), Change (82mph) and Slider (86mph), also mixing in a Sinker (94mph). He also rarely threw a Curve (78mph).
In 2022, compared to other RHP:
His fourseam fastball results in somewhat more flyballs compared to other pitchers' fourseamers and has slightly above average velo. His change has a lot of backspin, results in somewhat more flyballs compared to other pitchers' changeups, has slight armside fade and has slightly below average velo. His slider generates fewer whiffs/swing compared to other pitchers' sliders, has less than expected depth and has primarily 12-6 movement. His sinker has little sinking action compared to a true sinker and has slightly above average velo. His curve is basically never swung at and missed compared to other pitchers' curves, has primarily 12-6 movement and results in more flyballs compared to other pitchers' curves.