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). Top-ranked Lorena Ochoa struggled to a second round 79 (+8) and was nine strokes back at 148 (+6).[3] The 36-hole cut was at 151 (+9) or better, which included seven amateurs among the 72 players who advanced to the weekend. In the third round, Kerr shot 72 (+1) for 211 (−2) and kept the lead, two strokes up on the field after 54 holes.[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.[5]
Note: Holes 16–18 normally play as holes 10–12 for the members, while holes 10–15 normally play as holes 13–18, but they were re-routed for this championship.