Jeremy Jeffress has thrown 7,176 pitches that have been tracked by the PITCHf/x system between 2010 and 2019, including pitches thrown in the MLB Regular Season, the MLB Postseason, Spring Training and Fall/Winter Ball. In 2019, he has relied primarily on his Sinker (94mph), Curve
Basic description of 2019 pitches compared to other RHP:
His sinker results in many more groundballs compared to other pitchers' sinkers, has slight armside run, has slightly above average velo and has some natural sinking action. His curve results in more flyballs compared to other pitchers' curves, has little depth and is slightly harder than usual. His fourseam fastball generates more whiffs/swing compared to other pitchers' fourseamers, results in somewhat more flyballs compared to other pitchers' fourseamers and has slightly above average velo. His splitter is thrown extremely hard, is a real worm killer that generates an extreme number of groundballs compared to other pitchers' splitters, is basically never swung at and missed compared to other pitchers' splitters and has slight armside fade.