largest ‘unlucky gap’ between expected &amp; actual SLG, 2024 (qualified hitters):

Juan Soto: .077 (.646 xSLG, .569 SLG)
Salvador Perez: .066 (.522, .456)
Julio Rodríguez: .054 (.463, .409)

xSLG: based on quality of contact (launch angle + exit velocity)