Diddle Arena was built in 1963 and is named after legendary WKU men's coach and Basketball Hall of Famer Edgar "E.A." Diddle. It hosted the Ohio Valley Conference men's basketball tournament in 1976, 1978 and 1980–82 and has hosted the Sun Belt Conference men's basketball tournament four times. Dedicated on December 7, 1963, Diddle Arena has hosted some of the finest players and teams ever to play in the college ranks. Originally designed to seat 8,500 fans, the seating capacity has fluctuated over the years and by 1970 the arena had been adjusted to hold 13,508.