San Diego Padres
Ron Marinaccio has thrown 4,066 pitches that have been tracked by the PITCHf/x system between 2022 and 2025, including pitches thrown in the MLB Regular Season and Spring Training. In 2025, they have relied primarily on their Fourseam Fastball (94mph) and Change (82mph), also mixing in a Slider (82mph) and Cutter (87mph).
In 2025, compared to other RHP:
Their fourseam fastball generates an extremely high number of swings & misses compared to other pitchers' fourseamers, has some natural sinking action, has essentially average velo and has slight armside run. Their change dives down out of the zone, results in somewhat more flyballs compared to other pitchers' changeups, has slight armside fade and has slightly below average velo. Their slider results in more flyballs compared to other pitchers' sliders and has short glove-side cut. Their cutter has heavy sink, is a real worm killer that generates an extreme number of groundballs compared to other pitchers' cutters, is basically never swung at and missed compared to other pitchers' cutters, has slightly below average velo and has strong cutting action.