Baltimore Orioles
Bruce Zimmermann has thrown 4,877 pitches that have been tracked by the PITCHf/x system between 2020 and 2024, including pitches thrown in the MLB Regular Season and Spring Training. In 2024, they have relied primarily on their Slider (84mph) and Change (84mph), also mixing in a Sinker (89mph), Fourseam Fastball (89mph) and Curve (81mph).
In 2024, compared to other LHP:
Their slider generates a very high amount of groundballs compared to other pitchers' sliders, has primarily 12-6 movement and has some two-plane movement. Their change is a real worm killer that generates an extreme number of groundballs compared to other pitchers' changeups, is slightly firmer than usual and has some natural sink to it. Their sinker has surprisingly little armside run and has some natural sinking action. Their fourseam fastball has heavy sinking action, is a real worm killer that generates an extreme number of groundballs compared to other pitchers' fourseamers, is basically never swung at and missed compared to other pitchers' fourseamers, has less armside movement than typical and has slightly below average velo. Their curve is much harder than usual, has a sharp downward bite and results in somewhat more groundballs compared to other pitchers' curves.