Caroline Wozniacki

Caroline Wozniacki (born 11 July 1990) is a Danish professional tennis player. She is the current World No. 1 on the WTA Tour. As of 23 May 2011, she has held this position for 32 weeks. She is the first Danish tennis player to hold the top ranking position and 20th overall. She was also runner-up at the 2009 US Open.