Cleveland Guardians
Austin Peterson has thrown 1,578 pitches that have been tracked by the PITCHf/x system between 2025 and 2026, including pitches thrown in the MLB Regular Season and Spring Training. In 2026, they have relied primarily on their Sinker (93mph), Fourseam Fastball (93mph) and Slider (81mph), also mixing in a Cutter (88mph) and Change (88mph). He also rarely throws a Curve (79mph).
In 2026, compared to other RHP:
Their sinker results in more flyballs compared to other pitchers' sinkers, has slight armside run and has slightly above average velo. Their fourseam fastball has essentially average velo. Their slider is basically never swung at and missed compared to other pitchers' sliders, sweeps across the zone, results in more flyballs compared to other pitchers' sliders, has below average velo and has some two-plane movement. Their cutter has heavy sink, is an extreme flyball pitch compared to other pitchers' cutters and has strong cutting action. Their change (take this with a grain of salt because they've only thrown 16 of them in 2026) is thrown extremely hard, results in more flyballs compared to other pitchers' changeups and has some natural sink to it. Their curve (take this with a grain of salt because they've only thrown 6 of them in 2026) generates an extremely high number of swings & misses compared to other pitchers' curves, results in more flyballs compared to other pitchers' curves and has slight glove-side movement.