Abstract: A wakeboard binding plate assembly includes a binding plate and binding chassis that allows for a light weight and low cost attachment of a boot assembly to the wakeboard. The binding plate includes toothed segments on a side that are adapted to engage toothed segments in a bottom surface of the binding chassis of a boot assembly. The angular position of boot assembly with respect to the binding plate is determined, and the binding plate is fitted to the binding chassis so that the angular position is attained, with the teeth of the plate and chassis engaged to maintain the desired angular orientation. The plate has slots and the chassis has openings, and fasteners extend through the slots and into the openings to attach the plate to the chassis. The plate is equipped with ears that facilitate attachment to the wakeboard.