Caroline Wozniacki, the No. 4 ranked women's tennis player in the world and the 2009 Family Circle Cup runner-up, has officially entered the 2010 Family Circle Cup.

Wozniacki joins Maria Sharapova and 18-year-old American standout Melanie Oudin in the field of players already committed to play on Daniel Island in what will be the tournament's 38th consecutive year and 10th year in Charleston. The Family Circle Cup, a Sony Ericsson WTA Tour Premier Event, is scheduled April 10-18.