Los Angeles Angels
Chase Silseth has thrown 4,177 pitches that have been tracked by the PITCHf/x system between 2022 and 2026, including pitches thrown in the MLB Regular Season and Spring Training. In 2026, they have relied primarily on their Fourseam Fastball (95mph), Splitter (87mph) and Slider (86mph), also mixing in a Sinker (94mph).
In 2026, compared to other RHP:
Their fourseam fastball generates an extremely high number of swings & misses compared to other pitchers' fourseamers, has some natural sinking action, has well above average velo and results in somewhat more groundballs compared to other pitchers' fourseamers. Their splitter generates a high number of swings & misses compared to other pitchers' splitters, is much firmer than usual, results in more flyballs compared to other pitchers' splitters and has some natural sink to it. Their slider is an extreme flyball pitch compared to other pitchers' sliders, has short glove-side cut and has some two-plane movement. Their sinker (take this with a grain of salt because they've only thrown 19 of them in 2026) is basically never swung at and missed compared to other pitchers' sinkers, is an extreme flyball pitch compared to other pitchers' sinkers, has slightly above average velo and has some natural sinking action.