Non-MLB
Although they have not seen a pitch in 2024, Greg Bird saw 3,376 pitches that were tracked by the PITCHf/x system between 2015 and 2022.
In 2022, compared to how other hitters perform with similar pitches:
Against Fastballs (46 seen), they had a patient approach at the plate (0.14 c) with a disastrously high likelihood to swing and miss (32% whiff/swing).
Against Breaking Pitches (30 seen), they had a very patient approach at the plate (0.34 c) with a low likelihood to swing and miss (18% whiff/swing).
Against Offspeed Pitches (8 seen), they had a very patient approach at the plate (0.00 c) with an exceptionally high likelihood to swing and miss (50% whiff/swing).