Inbee Park, number one in the world rankings, won her third major title in a sudden-death playoff, defeating runner-up Catriona Matthew on the third extra hole, their 39th of the day.

[3] Chella Choi shot a 67 (−5) on Friday on a soggy course to take the first round lead; major winners Morgan Pressel and Jiyai Shin were one stroke back at 68.

[4] Source:[5] Saturday, June 8, 2013 Pressel grabbed the lead with a 70 (−2) for 138 (−6), and world number one Inbee Park shot 68 to move into tie for second place with first round leader Choi, two strokes back at 140 (−4).

[7] Source:[7] Sunday, June 9, 2013 (morning) One-over for the round after the first eight holes, Park then made five birdies and five pars for another 68 (−4) to total 208 (−8), one stroke ahead of Pressel.

Matthew failed to chip in for par from 50 feet (15 m) and Park sank her 18-foot (5.5 m) birdie putt for the championship.