Kansas City Royals
Angel Zerpa has thrown 2,757 pitches that have been tracked by the PITCHf/x system between 2021 and 2025, including pitches thrown in the MLB Regular Season and Spring Training. In 2025, they have relied primarily on their Sinker (96mph), Curve (84mph) and Fourseam Fastball (96mph), also mixing in a Change (89mph).
In 2025, compared to other LHP:
Their sinker has heavy sinking action, is a real worm killer that generates an extreme number of groundballs compared to other pitchers' sinkers and is thrown at a speed that's borderline unfair. Their curve is thrown extremely hard and results in many more groundballs compared to other pitchers' curves. 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 blazing fast and has slightly less natural movement than typical. Their change is thrown extremely hard, generates more whiffs/swing compared to other pitchers' changeups, results in more flyballs compared to other pitchers' changeups and has some natural sink to it.