Armside

Marcus Semien

Rolling 250 PA, 2026 regular season. 532 points.

Marcus SemienAttack Angle · rolling 250 PA · 202610.012.014.016.0100200300400500Armside · Data: MLB Advanced Media / Baseball Savant

Mean vertical angle of the bat's path at contact, in degrees, over competitive swings; positive is upward. Not a quality axis: the ideal band is 5 to 20 degrees, and both tails are worse than the middle.