2025 Preview: Potential Batter wOBA Surgers & Decliners

We know that batter wOBA has a relatively higher correlation than many other metrics. However, it isn’t even higher because there are still many factors outside a batter’s control that influence the final mark. So let’s review the hitters who both underperformed and overperformed their xwOBA marks last year. If we assume a similar level of underlying skills and performance, this makes for the quickest list of hitters who will either enjoy a wOBA surge or decline this coming season.