Baltimore Orioles
Although they have not thrown an MLB pitch in 2023, Keegan Akin threw 3,594 pitches that were tracked by the PITCHf/x system between 2020 and 2022, including pitches thrown in the MLB Regular Season and Spring Training. In 2022, they relied primarily on their Fourseam Fastball (94mph) and Slider (85mph), also mixing in a Change (84mph). He also rarely threw a Curve (76mph).
In 2022, compared to other LHP:
Their fourseam fastball generates an extremely high number of swings & misses compared to other pitchers' fourseamers and has well above average velo. Their slider generates fewer whiffs/swing compared to other pitchers' sliders, results in many more groundballs compared to other pitchers' sliders, has short glove-side cut, is much harder than usual and has some two-plane movement. Their change is slightly firmer than usual and has some natural sink to it. Their curve (take this with a grain of salt because they've only thrown 9 of them in 2022) is basically never swung at and missed compared to other pitchers' curves, is an extreme flyball pitch compared to other pitchers' curves, has a sharp downward bite and has slight glove-side movement.