Ana Ivanović (born November 6, 1987, in Belgrade, SR Serbia, Yugoslavia) is a former World No. 1 Serbian tennis player. As of December 13, 2010, she is ranked World No. 17 on the WTA rankings. She beat Dinara Safina to win the 2008 French Open and was the runner-up in singles at the 2007 French Open and the 2008 Australian Open. Ivanovic has chosen to start the year off with the 2011 Hopman Cup in Perth, Australia. She, along with Novak Djokovic will compete under the Serbian Flag. For the first tie, both Ana and Novak swept the three rubbers, leading to a 3-0 win over Kazakhstan. They next faced Australian duo Lleyton Hewitt and Alicia Molik, again winning 3-0 in the singles and doubles matches. Their next opponents are Belgium'sJustin Henin and Ruben Bemelmans.