Seattle Mariners
Gabe Speier has thrown 1,634 pitches that have been tracked by the PITCHf/x system between 2018 and 2024, including pitches thrown in the MLB Regular Season and Spring Training. In 2024, they have relied primarily on their Sinker (94mph), Slider (83mph) and Fourseam Fastball (94mph). He also rarely throws a Change (88mph).
In 2024, compared to other LHP:
Their sinker has well above average velo, results in somewhat more flyballs compared to other pitchers' sinkers, has slight armside run and has some natural sinking action. Their slider generates an extremely high number of swings & misses compared to other pitchers' sliders, has exceptional depth 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, results in more flyballs 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 4 of them in 2024) is thrown extremely hard, is basically never swung at and missed compared to other pitchers' changeups, dives down out of the zone and is an extreme flyball pitch compared to other pitchers' changeups.