The 2002 United States Open Championship was the 102nd U.S. Open, held June 13–16 at the Black Course of Bethpage State Park in Farmingdale, New York, east of New York City on Long Island. Tiger Woods was the champion at 277 (−3), three shots ahead of runner-up Phil Mickelson. It was Woods' second U.S. Open victory and eighth major championship win of his career.
For the first time in thirty years, the winner of the Masters also won the U.S. Open, for the first half of the grand slam. It was last accomplished by Jack Nicklaus in 1972, and also by Arnold Palmer (1960), Ben Hogan (1951, 1953), and Craig Wood (1941).
Nick Faldo and Hale Irwin were given special exemptions from the USGA to play in the event.
Sunday, June 16, 2002
| Place | Player | Country | Score | To par | Money ($) |
|---|---|---|---|---|---|
| 1 | Tiger Woods |  United States | 67-68-70-72=277 | −3 | 1,000,000 |
| 2 | Phil Mickelson | United States | 70-73-67-70=280 | E | 585,000 |
| 3 | Jeff Maggert | United States | 69-73-68-72=282 | +2 | 362,356 |
| 4 | Sergio García |  Spain | 68-74-67-74=283 | +3 | 252,546 |
| T5 | Nick Faldo |  England | 70-76-66-73=285 | +5 | 182,882 |
| Scott Hoch | United States | 71-75-70-69=285 | |||
| Billy Mayfair | United States | 69-74-68-74=285 | |||
| T8 | Tom Byrum | United States | 72-72-70-72=286 | +6 | 138,665 |
| Pádraig Harrington |  Ireland | 70-68-73-75=286 | |||
| Nick Price |  Zimbabwe | 72-75-69-70=286 |