Non-MLB
Although they have not seen a pitch in 2024, Nick Franklin saw 3,855 pitches that were tracked by the PITCHf/x system between 2010 and 2018.
In 2018, compared to how other hitters perform with similar pitches:
Against Fastballs (17 seen), they had a steady approach at the plate (0.11 c) with a below average likelihood to swing and miss (11% whiff/swing).
Against Breaking Pitches (6 seen), they had a steady approach at the plate (0.00 c) with a disastrously high likelihood to swing and miss (67% whiff/swing).
Against Offspeed Pitches (4 seen), they had an exceptionally patient approach at the plate (0.22 c) with an exceptionally low likelihood to swing and miss (0% whiff/swing).