In addition to 82 Bulls and Blackhawks games each year, the United Center has hosted other sporting events such as University of Illinois basketball, the Big Ten Men's Basketball Tournament (from the first tournament in 1998 to 2001, then in odd-numbered years from 2003 to 2007 and again in 2013 and 2015), the Men's NCAA Basketball Tournament (hosted four times, including 2011), the Roundball Classic, and the Great Eight Classic.