Petra Kvitová (born 8 March 1990) is a Czech tennis player. She was born in Bílovec, Czechoslovakia. She is the world no. 6 women's tennis player. Kvitová won the 2011 Wimbledon Championships and the WTA Tour Championships the same year. She won Wimbledon once again in 2014. She reached the semi-finals of the 2012 Australian Open, 2012 French Open, 2010 Wimbledon, the quater-final of 2015 US Open.