of the Ukraine will be hoping to make 2011 a profitable season so that she can go on to beat some of the best players in the world.
Last year she won the Australian Open doubles title with her sister, this year another pair of sisters won that title, the world number 1 pair of the Williams sisters , Serena and Venus.
Serena is the world number 1 in singles as well and this year she won the Australian Open for the 5th time in her career when she beat the former world number 1 Justin Henin of Belgium in 3 tight sets.
Serena went on to win a 4th Wimbledon title this summer when she beat the Russian Vera Zvonareva in the final in straight sets.
The Russian also went on to reach the final of the US Open in New York but lost to Kim Clijsters of Belgium.