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2012 U.S. Women's Open - Final Round

KOHLER, WI - JULY 08: Na Yeon Choi of South Korea watches her tee shot on the tenth hole during the final round of the 2012 U.S. Women's Open on July 8, 2012 at Blackwolf Run in Kohler, Wisconsin. (Photo by Scott Halleran/Getty Images)

Na Yeon Choi wins U.S. Women’s Open

South Korea's Choi Na-yeon survived a tumultuous four-hole stretch after the turn to win her first major title by four shots at the U.S. Women's Open in Kohler, Wisconsin on Sunday, July 8.