What is the difference between a Center Court Arthur Ashe Stadium ticket and a Grounds Pass?
A US Open grounds pass is admission onto the grounds and all courts except Arthur Ashe Stadium. A ticket to Arthur Ashe Stadium gives you a reserved seat in the stadium and access to all other courts. How many courts are there? In addition to the three main stadiums; Arthur Ashe, Louis Armstrong, and the Grandstand, there are 22 outside courts.
