Yani Tseng

Yani Tseng (Chinese: 曾雅妮; pinyin: Zēng Yǎní; born 23 January 1989) is a Taiwanese professional golfer playing on the U.S.-based LPGA Tour. She is the youngest player ever, male or female, to win five major championships and was ranked number 1 in the Women's World Golf Rankings for 109 consecutive weeks from 2011 to 2013.
Tseng was the top-ranked amateur in Taiwan from 2004 to 2006. The highlight of her amateur career was winning the 2004 U.S. Women's Amateur Public Links, defeating Michelle Wie in the final, 1 up.
Her amateur accomplishments include:
Tseng turned professional in January 2007. That year she competed on the Ladies Asian Golf Tour and won the DLF Women's Indian Open. She also competed on the CN Canadian Women's Tour where she won the CN Canadian Women's Tour at Vancouver Golf Club.