St. Louis Cardinals
JoJo Romero has thrown 2,880 pitches that have been tracked by the PITCHf/x system between 2020 and 2024, including pitches thrown in the MLB Regular Season, The World Baseball Classic and Spring Training. In 2024, they have relied primarily on their Sinker (94mph) and Slider (84mph), also mixing in a Change (86mph) and Fourseam Fastball (95mph). He also rarely throws a Cutter (91mph).
In 2024, compared to other LHP:
Their sinker has heavy sinking action, results in many more groundballs compared to other pitchers' sinkers, has well above average velo and has slight armside run. Their slider sweeps across the zone, generates more whiffs/swing compared to other pitchers' sliders, results in somewhat more flyballs compared to other pitchers' sliders and has some two-plane movement. Their change dives down out of the zone, is much firmer than usual and results in somewhat more flyballs compared to other pitchers' changeups. Their fourseam fastball has heavy sinking action, is blazing fast and results in somewhat more flyballs compared to other pitchers' fourseamers. Their cutter (take this with a grain of salt because they've only thrown 1 of them in 2024) is thrown at a speed that's borderline unfair, generates an extremely high number of swings & misses compared to other pitchers' cutters, is an extreme flyball pitch compared to other pitchers' cutters, has some natural sink and has strong cutting action.