Although he has not thrown an MLB pitch in 2020, Jose Quintana threw 24,674 pitches that were tracked by the PITCHf/x system between 2012 and 2019, including pitches thrown in the MLB Regular Season, the MLB Postseason, The World Baseball Classic and Spring Training. In 2019, he relied primarily on his Fourseam Fastball (92mph), Curve (77mph) and Sinker (92mph), also mixing in a Change (87mph).
Basic description of 2019 pitches compared to other LHP:
His fourseam fastball has much less armside movement than typical, generates more whiffs/swing compared to other pitchers' fourseamers and has essentially average velo. His curve has slight glove-side movement. His sinker has surprisingly little armside run, has little sinking action compared to a true sinker and has slightly above average velo. His change is thrown extremely hard, is a real worm killer that generates an extreme number of groundballs compared to other pitchers' changeups and has surprising cut action.