World number two Na Yeon Choi of South Korea was in a five-strong group on five-under.

CNN: Tseng has company in battle for first women's major

She closed with a 1-under 71, overcoming two bogeys and some shaky putting on the back nine to hold off South Korea's Na Yeon Choi by one stroke.

NPR: Stacy Lewis Holds On To Win Singapore LPGA Event

South Korean Na Yeon Choi clinched the 2012 U.S. Open.

CNN: Sensational Shin wins women's British Open