Citi Open Tennis Every Year in late July

The Citi Open is an ATP World Tour 500 Series tennis tournament that is played in late July at the William H.G. FitzGerald Tennis Center in Rock Creek Park, Washington, DC. The William H.G. FitzGerald Tennis Center was first opening in 1991 and features 15 clay courts and 10 hard courts and the main court has a seating capacity of 7,500.

The Citi Open has its roots dating back to 1969 and the tournament's name has changed multiple times since then until settling on Citi in 2011.

Past Citi Open winners include Andre Agassi (most all-time), Andy Roddick, James Blake, Michael Chang, Jimmy Connors, Ivan Lendl, and Arthur Ashe.