New York Mets
J.D. Martinez has seen 26,000 pitches that have been tracked by the PITCHf/x system between 2011 and 2024.
In 2024, compared to how other hitters perform with similar pitches:
Against Fastballs (421 seen), they have had a steady approach at the plate (0.07 c) with a league average likelihood to swing and miss (17% whiff/swing).
Against Breaking Pitches (291 seen), they have had a very aggressive approach at the plate (-0.22 c) with a high likelihood to swing and miss (40% whiff/swing).
Against Offspeed Pitches (86 seen), they have had a very aggressive approach at the plate (-0.49 c) with a league average likelihood to swing and miss (35% whiff/swing).