St. Louis Cardinals
Although he has not thrown an MLB pitch in 2020, Andrew Miller threw 13,305 pitches that were tracked by the PITCHf/x system between 2007 and 2019, including pitches thrown in the MLB Regular Season, the MLB Postseason, The World Baseball Classic, Spring Training and Fall/Winter Ball. In 2019, he relied primarily on his Slider (83mph) and Fourseam Fastball (93mph). He also rarely threw a Sinker (95mph).
Basic description of 2019 pitches compared to other LHP:
His slider sweeps across the zone, results in somewhat more flyballs compared to other pitchers' sliders and has some two-plane movement. His fourseam fastball generates more whiffs/swing compared to other pitchers' fourseamers, has some natural sinking action, has slightly above average velo and has slightly less natural movement than typical. His sinker (take this with a grain of salt because he's only thrown 5 of them in 2019) is basically never swung at and missed compared to other pitchers' sinkers, is an extreme flyball pitch compared to other pitchers' sinkers, is blazing fast and has some natural sinking action.