xwOBA vs. WOBA
xwOBA stands as a refined counterpart to wOBA by eliminating the influence of fielding from its calculations. It solely assesses batted balls based on three key factors: the speed of the ball off the bat, the angle at which it's hit, and at times, the batter's speed. This approach is grounded in the reality that batters have no control over the outcome once the ball leaves the bat. The emphasis is squarely on the quality of contact made; generally, a harder hit ball yields better results than a softer one.
Now that we've set the stage, let's dive into identifying the five most luck-deprived batters in the MLB this season through the lens of their wOBA and xwOBA disparity.