With a birdie on the first hole of a sudden-death playoff, Sun Young Yoo won the Kraft Nabisco Championship over In-Kyung Kim.
Both players finished regulation at Mission Hills CC at 9 under par. Kim missed a 15-inch putt on the par-5 finishing hole to lock up her first major championship win.
54-hole co-leader Yani Tseng finished a shot out of the playoff after shooting 1-over 73 in the final round. It's the second consecutive year Tseng has failed to win this championship with at least a share of the 54-hole lead.
Karen Sjodin, who shared the lead with Tseng, finished in a tie for fourth with defending champion Stacy Lewis, Amy Yang and Hee Kyung Seo.