Houston Astros
Jordan Weems has thrown 4,282 pitches that have been tracked by the PITCHf/x system between 2020 and 2025, including pitches thrown in the MLB Regular Season and Spring Training. In 2025, they have relied primarily on their Fourseam Fastball (96mph) and Slider (88mph), also mixing in a Splitter (88mph). He also rarely throws a Curve (81mph).
In 2025, compared to other RHP:
Their fourseam fastball generates more whiffs/swing compared to other pitchers' fourseamers, has some natural sinking action, has well above average velo and results in somewhat more groundballs compared to other pitchers' fourseamers. Their slider is thrown extremely hard. Their splitter generates a high number of swings & misses compared to other pitchers' splitters, is much firmer than usual and results in many more groundballs compared to other pitchers' splitters. Their curve (take this with a grain of salt because they've only thrown 9 of them in 2025) generates fewer whiffs/swing compared to other pitchers' curves, results in more flyballs compared to other pitchers' curves, is slightly harder than usual and has primarily 12-6 movement.