Boston Red Sox
Although they have not thrown an MLB pitch in 2023, Josh Winckowski threw 1,194 pitches that were tracked by the PITCHf/x system in 2022, all of them occuring in the MLB Regular Season. In 2022, they relied primarily on their Sinker (94mph) and Slider (85mph), also mixing in a Fourseam Fastball (94mph), Cutter (89mph) and Change (90mph).
In 2022, compared to other RHP:
His sinker has slightly above average velo and has some natural sinking action. His slider has exceptional depth. His fourseam fastball has much less armside movement than typical, has some natural sinking action and has essentially average velo. His cutter has heavy sink, is a real worm killer that generates an extreme number of groundballs compared to other pitchers' cutters, generates a high number of swings & misses compared to other pitchers' cutters and has strong cutting action. His change is thrown extremely hard, is a real worm killer that generates an extreme number of groundballs compared to other pitchers' changeups, is basically never swung at and missed compared to other pitchers' changeups, dives down out of the zone and has slight armside fade.