Non-MLB
Although they have not seen a pitch in 2024, Harold Castro saw 5,757 pitches that were tracked by the PITCHf/x system between 2018 and 2023.
In 2023, compared to how other hitters perform with similar pitches:
Against Fastballs (558 seen), they had an aggressive approach at the plate (-0.09 c) with a high likelihood to swing and miss (23% whiff/swing).
Against Breaking Pitches (317 seen), they had a very aggressive approach at the plate (-0.15 c) with a league average likelihood to swing and miss (34% whiff/swing).
Against Offspeed Pitches (224 seen), they had a very aggressive approach at the plate (-0.46 c) with a league average likelihood to swing and miss (31% whiff/swing).