The University of North Florida's intercollegiate athletics program began in 1983, originally as a member of the National Association of Intercollegiate Athletics(NAIA). The Ospreys joined NCAA Division II in 1993, the same year the UNF Arena opened. Initially, UNF competed in the Sunshine State Conference, and then in 1997 moved to the Peach Belt Conference. In 2005, the Ospreys began the transition to Division I, joining the Atlantic Sun Conference. The transition's final year was the 2008-09 season, with UNF becoming tournament eligible beginning in the 2009-10 season.