Cleveland Guardians
Although they have not thrown an MLB pitch in 2026, Colin Holderman threw 3,710 pitches that were tracked by the PITCHf/x system between 2021 and 2025, including pitches thrown in the MLB Regular Season, Spring Training and Fall/Winter Ball. In 2025, they relied primarily on their Sinker (97mph), Slider (83mph) and Cutter (91mph), also mixing in a Fourseam Fastball (97mph). He also rarely threw a Change (90mph) and Curve (82mph).
In 2025, compared to other RHP:
Their sinker is thrown at a speed that's borderline unfair, generates a high number of swings & misses compared to other pitchers' sinkers, results in many more groundballs compared to other pitchers' sinkers, has slight armside run and has some natural sinking action. Their slider sweeps across the zone and results in somewhat more flyballs compared to other pitchers' sliders. Their cutter has heavy sink, results in more flyballs compared to other pitchers' cutters, has slightly above average velo and has strong cutting action. Their fourseam fastball is blazing fast, has some natural sinking action, results in somewhat more groundballs compared to other pitchers' fourseamers and has slight armside run. Their change is thrown extremely hard, dives down out of the zone, generates a high number of swings & misses compared to other pitchers' changeups, results in more flyballs compared to other pitchers' changeups and has slight armside fade. Their curve (take this with a grain of salt because they've only thrown 4 of them in 2025) generates an extremely high number of swings & misses compared to other pitchers' curves, is much harder than usual, results in more flyballs compared to other pitchers' curves and has slight glove-side movement.