Sabine Lisicki (German pronunciation: [zaˈbiːnɛ lɪˈzɪki]); born 22 September 1989) is a German professional tennis player. She turned professional in 2006 and her breakthrough came in 2009 when she reached the quarterfinals of the Wimbledon Championships and won her first WTA title, the Family Circle Cup, against Caroline Wozniacki. In March 2010, she suffered an ankle injury at the Indian Wells Masters that kept her out of competition for five months and saw her fall out of the top 100.