The 2013 United States Open Championship was the 113th U.S. Open, held June 13--16 at the East Course of Merion Golf Club in Ardmore, Pennsylvania, west of Philadelphia.
The 2013 United States Open Championship was the 113th edition of the U.S. Open. It took place June 13--16 at the East Course of the Merion Golf Club in Ardmore, Pennsylvania, west of Philadelphia.