Oakland Athletics
Although they have not thrown an MLB pitch in 2025, Jeffrey Springs threw 6,010 pitches that were tracked by the PITCHf/x system between 2016 and 2024, including pitches thrown in the MLB Regular Season and Spring Training. In 2024, they relied primarily on their Fourseam Fastball (90mph), Change (80mph) and Slider (82mph). He also rarely threw a Cutter (86mph).
In 2024, compared to other LHP:
Their fourseam fastball has some natural sinking action, has essentially average velo, results in somewhat more flyballs compared to other pitchers' fourseamers and has slightly less natural movement than typical. Their change dives down out of the zone, generates a high number of swings & misses compared to other pitchers' changeups and has slightly below average velo. Their slider has short glove-side cut. Their cutter generates an extremely high number of swings & misses compared to other pitchers' cutters, is an extreme flyball pitch compared to other pitchers' cutters and has some natural sink.