Atlanta Braves
Although they have not thrown an MLB pitch in 2026, Hayden Harris threw 1,177 pitches that were tracked by the PITCHf/x system between 2024 and 2025, including pitches thrown in the MLB Regular Season, Spring Training and Fall/Winter Ball. In 2025, they relied primarily on their Fourseam Fastball (92mph) and Slider (81mph). He also rarely threw a Change (87mph).
In 2025, compared to other LHP:
Their fourseam fastball has heavy sinking action, generates a high number of swings & misses compared to other pitchers' fourseamers and has essentially average velo. Their slider generates an extremely high number of swings & misses compared to other pitchers' sliders and sweeps across the zone. Their change is thrown extremely hard, dives down out of the zone and is an extreme flyball pitch compared to other pitchers' changeups.