Texas Rangers
Although they have not thrown an MLB pitch in 2024, Kevin Jepsen threw 7,286 pitches that were tracked by the PITCHf/x system between 2008 and 2018, including pitches thrown in the MLB Regular Season and Spring Training. In 2018, they relied primarily on their Fourseam Fastball (93mph) and Curve (82mph). He also rarely threw a Change (85mph).
In 2018, compared to other RHP:
Their fourseam fastball is basically never swung at and missed compared to other pitchers' fourseamers, has less armside movement than typical, has essentially average velo and has some added backspin. Their curve has primarily 12-6 movement, generates more whiffs/swing compared to other pitchers' curves, is much harder than usual and results in more flyballs compared to other pitchers' curves. Their change (take this with a grain of salt because they've only thrown 10 of them in 2018) generates an extremely high number of swings & misses compared to other pitchers' changeups and results in more flyballs compared to other pitchers' changeups.