Pittsburgh Pirates
Colin Holderman has thrown 2,995 pitches that have been 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 have relied primarily on their Slider (82mph) and Fourseam Fastball (97mph), also mixing in a Sinker (97mph), Cutter (89mph) and Change (90mph).
In 2025, compared to other RHP:
Their slider sweeps across the zone and results in more flyballs compared to other pitchers' sliders. Their fourseam fastball is a real worm killer that generates an extreme number of groundballs compared to other pitchers' fourseamers, is blazing fast, generates more whiffs/swing compared to other pitchers' fourseamers, has some natural sinking action and has slight armside run. Their sinker generates an extremely high number of swings & misses compared to other pitchers' sinkers, is thrown at a speed that's borderline unfair, has an obvious tail, is an extreme flyball pitch compared to other pitchers' sinkers and has some natural sinking action. Their cutter generates an extremely high number of swings & misses compared to other pitchers' cutters, has heavy sink, is an extreme flyball pitch compared to other pitchers' cutters and has strong cutting action. Their change is thrown extremely hard, dives down out of the zone, generates more whiffs/swing compared to other pitchers' changeups, results in more flyballs compared to other pitchers' changeups and has slight armside fade.