This was the most recent NBA draft to be held in a month other than June until 2020, but the off-season was earlier at the time. The league also hosted a supplementary draft for American Basketball Association (ABA) players who never were never drafted by the NBA teams on December 30, 1975. A player who had finished his four-year college eligibility was eligible for selection. If a player left college early, he would not be eligible for selection until his college class graduated.