The 1999 United States Open Championship was the 99th U.S. Open, held June 17–20 at Pinehurst Resort Course No. 2 in Pinehurst, North Carolina. Payne Stewart won his second U.S. Open and third major championship, one stroke ahead of runner-up Phil Mickelson. U.S. Open 1999: June 17–20, 1999 at Pinehurst Resort, Course No. 2. Champion: Payne Stewart, at 279 (−1) — 3rd major title. Wiki link