New York Mets
David Peterson has thrown 12,611 pitches that have been tracked by the PITCHf/x system between 2020 and 2026, including pitches thrown in the MLB Regular Season, The World Baseball Classic and Spring Training. In 2026, they have relied primarily on their Sinker (91mph), also mixing in a Slider (85mph), Fourseam Fastball (92mph), Change (85mph) and Curve (80mph).
In 2026, compared to other LHP:
Their sinker is a real worm killer that generates an extreme number of groundballs compared to other pitchers' sinkers, has surprisingly little armside run and has some natural sinking action. Their slider is much harder than usual, results in somewhat more groundballs compared to other pitchers' sliders and has some two-plane movement. Their fourseam fastball generates an extremely high number of swings & misses compared to other pitchers' fourseamers, has heavy sinking action, is a real worm killer that generates an extreme number of groundballs compared to other pitchers' fourseamers, has much less armside movement than typical and has essentially average velo. Their change dives down out of the zone, generates a very high amount of groundballs compared to other pitchers' changeups and is much firmer than usual. Their curve is much harder than usual.