Eun-Hee Ji won her only major title, one stroke ahead of runner-up Candie Kung.
Na Yeon Choi shot a 68 (−3) in the first round to take a one-shot lead.
[2] Cristie Kerr led the way after the second round after shooting a one-under par 70 for 139 (−3).
[4] Ji won the championship after sinking a 20-foot (6 m) birdie putt on the 72nd hole to finish with an even-par 71 and 284, one stroke ahead of runner-up Kung.
Ji held off the challenge of playing partner and third-round leader Cristie Kerr, who was chasing a second Open title but carded a 75 (+4) and finished two strokes back.