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
Hopman Cup consists of one male player and one female player. Each match-up between two teams at the championships consists of: The eight competing teams are separated into two groups of four (with two teams being seeded) and face-off against each of the other three teams in their group in a round-robin format. These seedings ensure that each group has approximately similar strength. The top team in each group then meet in a final to decide the champions. If a player is injured then a player of a lower ranking of that nation may be the substitute. The 2014 Hopman Cup Tournament