The Las Vegas Summer League played its inaugural season in 2004 University of Nevada, Las Vegas (UNLV)'s arena, the Thomas & Mack Center with six NBA teams – Boston Celtics, Cleveland Cavaliers, Denver Nuggets, Orlando Magic, Phoenix Suns, and Washington Wizards – playing a total of 13 games. With Warren LeGarie leading the way, the summer league had three successful summers in which participation increased to 16 teams playing more than 40 games at UNLV.