2009–10 Atlantic Coast Conference men's basketball season

[1][2][3] The 2010 Atlantic Coast Conference men's basketball tournament, a part of the 2009-10 NCAA Division I men's basketball season, took place from March 11–14, 2010, at the Greensboro Coliseum in Greensboro, North Carolina.

The championship game matched Duke against Georgia Tech.

As conference champion, Duke received the ACC's automatic bid to the 2010 NCAA Tournament.

Other teams to go to the tournament were Maryland, Wake Forest, Georgia Tech, Florida State, and Clemson.

North Carolina made the NIT post season tournament final, but lost there to Dayton.