2009 U.S. Open (golf) First round First round

| Place | Player | Country | Score | To_par |
|---|---|---|---|---|
| 1 | Mike Weir | Canada | 64 | –6 |
| 2 | Peter Hanson | Sweden | 66 | –4 |
| T3 | Ricky Barnes | United States | 67 | –3 |
| T3 | David Duval | United States | 67 | –3 |
| T3 | Todd Hamilton | United States | 67 | –3 |
| 6 | Rocco Mediate | United States | 68 | –2 |
| T7 | Lucas Glover | United States | 69 | –1 |
| T7 | Sean O`Hair | United States | 69 | –1 |
| T7 | Graeme McDowell | Northern Ireland | 69 | –1 |
| T7 | Phil Mickelson | United States | 69 | –1 |
| T7 | Adam Scott | Australia | 69 | –1 |
| T7 | David Toms | United States | 69 | –1 |
| T7 | Drew Weaver (a) | United States | 69 | –1 |