2011 Hopman Cup grand slam final at the US Open and winning the Davis Cup as well as reaching a career high of world number two in 2010. Ivanovic is the 2008 French Open champion and former world number one as ranked by the Women's Tennis Association and 2008 Australian Open finalist. Ivanovic had a mixed 2010, she teamed up and then split with Heinz Günthardt before winning her first title in two years at Linz before picking up the Tournament of Champions in Bali she is currently the world number seventeen. The pair have played together in the Hopman Cup before in
CIS at the Hopman Cup CIS at the Hopman Cup The Commonwealth of Independent States (or CIS) is a regional organisation formed of former Soviet states that competed at the Hopman Cup in 1992. It reached the quarterfinal stage of the tournament. Since 1992, four of the independent states which form the CIS have competed in the Hopman Cup individually. These are: Kazakhstan, Russia, Ukraine and Uzbekistan. Prior to 1992, they all competed as the Soviet Union. This is a list of players who have played for the CIS in the Hopman Cup. Kazakhstan at the Hopman Cup<br> Russia at the Hopman Cup<br> Soviet Union