Non-MLB
Triston McKenzie has thrown 9,166 pitches that have been tracked by the PITCHf/x system between 2020 and 2025, including pitches thrown in the MLB Regular Season, Spring Training and Fall/Winter Ball. In 2025, they have relied primarily on their Fourseam Fastball (94mph), also mixing in a Curve (80mph) and Slider (88mph). He also rarely throws a Sinker (95mph).
In 2025, compared to other RHP:
Their fourseam fastball generates more whiffs/swing compared to other pitchers' fourseamers, has less armside movement than typical, results in somewhat more flyballs compared to other pitchers' fourseamers, has slightly above average velo and has some added backspin. Their curve generates an extremely high number of swings & misses compared to other pitchers' curves, results in more flyballs compared to other pitchers' curves and is slightly harder than usual. Their slider generates more whiffs/swing compared to other pitchers' sliders, results in more flyballs compared to other pitchers' sliders, is much harder than usual and has less than expected depth. Their sinker (take this with a grain of salt because they've only thrown 1 of them in 2025) is basically never swung at and missed compared to other pitchers' sinkers, is an extreme flyball pitch compared to other pitchers' sinkers and has well above average velo.