Oakland Athletics
Jeffrey Springs has thrown 6,705 pitches that have been tracked by the PITCHf/x system between 2016 and 2025, including pitches thrown in the MLB Regular Season and Spring Training. In 2025, they have relied primarily on their Fourseam Fastball (90mph), Slider (83mph) and Change (80mph). He also rarely throws a Cutter (86mph).
In 2025, compared to other LHP:
Their fourseam fastball results in more flyballs compared to other pitchers' fourseamers, has some natural sinking action and has essentially average velo. Their slider generates fewer whiffs/swing compared to other pitchers' sliders, has short glove-side cut and results in somewhat more flyballs compared to other pitchers' sliders. Their change dives down out of the zone, generates more whiffs/swing compared to other pitchers' changeups, results in somewhat more flyballs compared to other pitchers' changeups and has slightly below average velo. Their cutter is basically never swung at and missed compared to other pitchers' cutters, is an extreme flyball pitch compared to other pitchers' cutters and has some natural sink.