Although they have not thrown an MLB pitch in 2023, Peter Strzelecki threw 606 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 Fourseam Fastball (94mph) and Slider (83mph), also mixing in a Change (83mph).
In 2022, compared to other RHP:
His fourseam fastball generates an extremely high number of swings & misses compared to other pitchers' fourseamers, has some natural sinking action, has essentially average velo, results in somewhat more flyballs compared to other pitchers' fourseamers and has slight armside run. His slider sweeps across the zone and results in somewhat more flyballs compared to other pitchers' sliders. His change dives down out of the zone and has slight armside fade.