The 1985 U.S. Open was the 85th U.S. Open, held June 13–16 at the South Course of Oakland Hills Country Club in Bloomfield Hills, Michigan, a suburb northwest of Detroit. Andy North, the 1978 champion, won his second U.S. Open title by a stroke over runners-up Dave Barr, Chen Tze-chung, and Denis Watson. U.S. Open 1985: June 13–16, 1985 at Oakland Hills Country Club, South Course. Champion: Andy North, at 279 (−1) — 2nd major title. Wiki link