The 2009 United States Open Championship was the 109th U.S. Open, held June 18–22 on the Black Course of Bethpage State Park on Long Island, in Farmingdale, New York. Lucas Glover won his only major title, two strokes ahead of runners-up Ricky Barnes, David Duval, and Phil Mickelson. U.S. Open 2009: June 18–22, 2009 at Bethpage State Park Black Course. Champion: Lucas Glover, at 276 (−4). Wiki link