Los Angeles Dodgers
Blake Treinen has thrown 9,703 pitches that have been tracked by the PITCHf/x system between 2014 and 2025, including pitches thrown in the MLB Regular Season, the MLB Postseason, The World Baseball Classic and Spring Training. In 2025, they have relied primarily on their Slider (84mph) and Sinker (96mph), also mixing in a Cutter (92mph) and Fourseam Fastball (95mph). He also rarely throws a Change (89mph).
In 2025, compared to other RHP:
Their slider sweeps across the zone, has exceptional depth and results in somewhat more flyballs compared to other pitchers' sliders. Their sinker has heavy sinking action, has an obvious tail and is blazing fast. Their cutter has well above average velo and results in somewhat more flyballs compared to other pitchers' cutters. Their fourseam fastball generates an extremely high number of swings & misses compared to other pitchers' fourseamers, is an extreme flyball pitch compared to other pitchers' fourseamers, has some natural sinking action and has slightly above average velo. Their change (take this with a grain of salt because they've only thrown 3 of them in 2025) is thrown extremely hard, generates an extremely high number of swings & misses compared to other pitchers' changeups, dives down out of the zone, results in more flyballs compared to other pitchers' changeups and has slight armside fade.