Where: New York City, USA
When: August 25 - September 8, 2014
More: The USTA Billie Jean King National Tennis Center was dedicated in 2006, and includes the main Arthur Ashe Stadium and Louis Armstrong Stadium, in a total of 33 courts.
Fun Fact: The 1st US Open was held in Newport, Rhode Island on grass courts in 1881.
Official: http://www.usopen.org/