Colorado Rockies
Geoff Hartlieb has thrown 2,511 pitches that have been tracked by the PITCHf/x system between 2019 and 2024, including pitches thrown in the MLB Regular Season and Spring Training. In 2024, they have relied primarily on their Slider (84mph), Sinker (93mph) and Fourseam Fastball (95mph). He also rarely throws a Cutter (90mph).
In 2024, compared to other RHP:
Their slider (take this with a grain of salt because they've only thrown 10 of them in 2024) is basically never swung at and missed compared to other pitchers' sliders, is an extreme flyball pitch compared to other pitchers' sliders, has primarily 12-6 movement and has some two-plane movement. Their sinker (take this with a grain of salt because they've only thrown 6 of them in 2024) has heavy sinking action, is basically never swung at and missed compared to other pitchers' sinkers, is an extreme flyball pitch compared to other pitchers' sinkers and has slightly above average velo. Their fourseam fastball (take this with a grain of salt because they've only thrown 8 of them in 2024) has heavy sinking action, generates a high number of swings & misses compared to other pitchers' fourseamers, is an extreme flyball pitch compared to other pitchers' fourseamers and has slightly above average velo.