Boston Red Sox
Brayan Bello has thrown 1,019 pitches that have been tracked by the PITCHf/x system between 2022 and 2023, including pitches thrown in the MLB Regular Season and Spring Training. In 2023, they have relied primarily on their Sinker (96mph), Change (89mph) and Slider (86mph). He also rarely throws a Fourseam Fastball (97mph).
In 2023, compared to other RHP:
Their sinker (take this with a grain of salt because they've only thrown 10 of them in 2023) generates an extremely high number of swings & misses compared to other pitchers' sinkers, has heavy sinking action, is an extreme flyball pitch compared to other pitchers' sinkers and is blazing fast. Their change (take this with a grain of salt because they've only thrown 7 of them in 2023) is thrown extremely hard, dives down out of the zone, results in more flyballs compared to other pitchers' changeups and has slight armside fade. Their slider (take this with a grain of salt because they've only thrown 7 of them in 2023) has exceptional depth and is an extreme flyball pitch compared to other pitchers' sliders. Their fourseam fastball (take this with a grain of salt because they've only thrown 1 of them in 2023) is basically never swung at and missed compared to other pitchers' fourseamers, is an extreme flyball pitch compared to other pitchers' fourseamers, is blazing fast and has some natural sinking action.