The 1991 U.S. Open was the 91st U.S. Open, held June 13–17 at Hazeltine National Golf Club in Chaska, Minnesota, a suburb southwest of Minneapolis. Payne Stewart defeated 1987 champion Scott Simpson in an 18-hole Monday playoff to win the first of his two U.S. Open titles. It was the second of Stewart's three major championships. U.S. Open 1991: June 13–17, 1991 at Hazeltine National Golf Club. Champion: Payne Stewart, at 282 (−6), playoff — 2nd major title. Wiki link