Pittsburgh Pirates
Although they have not thrown an MLB pitch in 2024, Chase De Jong threw 4,076 pitches that were tracked by the PITCHf/x system between 2017 and 2023, including pitches thrown in the MLB Regular Season and Spring Training. In 2023, they relied primarily on their Fourseam Fastball (92mph) and Slider (83mph), also mixing in a Curve (76mph) and Splitter (86mph).
In 2023, compared to other RHP:
Their fourseam fastball generates an extremely high number of swings & misses compared to other pitchers' fourseamers, is straight as an arrow, results in more flyballs compared to other pitchers' fourseamers and has essentially average velo. Their slider has exceptional depth and is an extreme flyball pitch compared to other pitchers' sliders. Their curve has an exceptional bite, generates fewer whiffs/swing compared to other pitchers' curves, results in somewhat more flyballs compared to other pitchers' curves and has slightly below average velo. Their splitter generates more whiffs/swing compared to other pitchers' splitters, is slightly firmer than usual and has movement that suggests a lot of backspin.