Non-MLB
Although they have not thrown an MLB pitch in 2025, Connor Sadzeck threw 2,622 pitches that were tracked by the PITCHf/x system between 2018 and 2024, including pitches thrown in the MLB Regular Season and Spring Training. In 2024, they relied primarily on their Sinker (95mph), Fourseam Fastball (96mph) and Slider (90mph), also mixing in a Curve (78mph). He also rarely threw a Change (85mph).
In 2024, compared to other RHP:
Their sinker has an obvious tail, generates a very high amount of groundballs compared to other pitchers' sinkers, generates more whiffs/swing compared to other pitchers' sinkers, has well above average velo and has some natural sinking action. Their fourseam fastball generates more whiffs/swing compared to other pitchers' fourseamers, has some natural sinking action, has well above average velo and has slight armside run. Their slider is thrown extremely hard, generates fewer whiffs/swing compared to other pitchers' sliders, has less than expected depth and has primarily 12-6 movement. Their curve has sweeping glove-side movement and has a sharp downward bite. Their change (take this with a grain of salt because they've only thrown 1 of them in 2024) is basically never swung at and missed compared to other pitchers' changeups, has an obvious armside fade, results in more flyballs compared to other pitchers' changeups and has a lot of backspin.