Non-MLB
Jaime Barria has thrown 8,545 pitches that have been tracked by the PITCHf/x system between 2018 and 2026, including pitches thrown in the MLB Regular Season, The World Baseball Classic, Spring Training and Fall/Winter Ball. In 2026, they have relied primarily on their Slider (84mph), Change (83mph) and Fourseam Fastball (89mph), also mixing in a Sinker (89mph).
In 2026, compared to other RHP:
Their slider is a real worm killer that generates an extreme number of groundballs compared to other pitchers' sliders, is basically never swung at and missed compared to other pitchers' sliders, has less than expected depth and has primarily 12-6 movement. Their change generates a high number of swings & misses compared to other pitchers' changeups and has a lot of backspin. Their fourseam fastball (take this with a grain of salt because they've only thrown 16 of them in 2026) generates an extremely high number of swings & misses compared to other pitchers' fourseamers, is an extreme flyball pitch compared to other pitchers' fourseamers, has much less armside movement than typical, has below average velo and has some added backspin. Their sinker (take this with a grain of salt because they've only thrown 7 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 surprisingly little armside run, has below average velo and has virtually no sinking action reminiscent of a true sinker.