Seattle Mariners
Dominic Leone has thrown 7,034 pitches that have been tracked by the PITCHf/x system between 2014 and 2023, including pitches thrown in the MLB Regular Season and Spring Training. In 2023, they have relied primarily on their Fourseam Fastball (95mph), Cutter (92mph) and Slider (85mph). He also rarely throws a Sinker (95mph).
In 2023, compared to other RHP:
Their fourseam fastball generates a high number of swings & misses compared to other pitchers' fourseamers, results in more flyballs compared to other pitchers' fourseamers, has some natural sinking action, has slightly above average velo and has slightly less natural movement than typical. Their cutter generates a very high amount of groundballs compared to other pitchers' cutters, has well above average velo, has some natural sink and has strong cutting 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 sinker (take this with a grain of salt because they've only thrown 9 of them in 2023) is basically never swung at and missed compared to other pitchers' sinkers, results in more flyballs compared to other pitchers' sinkers, has well above average velo and has some natural sinking action.