Toronto Blue Jays
Josh Walker has thrown 2,252 pitches that have been tracked by the PITCHf/x system between 2022 and 2025, including pitches thrown in the MLB Regular Season, The World Baseball Classic and Spring Training. In 2025, they have relied primarily on their Slider (84mph) and Fourseam Fastball (94mph), also mixing in a Sinker (93mph). He also rarely throws a Change (89mph).
In 2025, compared to other LHP:
Their slider has short glove-side cut and results in somewhat more flyballs compared to other pitchers' sliders. Their fourseam fastball generates an extremely high number of swings & misses compared to other pitchers' fourseamers, has much less armside movement than typical and has well above average velo. Their sinker generates an extremely high number of swings & misses compared to other pitchers' sinkers, has surprisingly little armside run, has well above average velo, results in somewhat more groundballs compared to other pitchers' sinkers and has some natural sinking action. Their change (take this with a grain of salt because they've only thrown 1 of them in 2025) is thrown extremely hard, is basically never swung at and missed compared to other pitchers' changeups, is an extreme flyball pitch compared to other pitchers' changeups and has some natural sink to it.