N. Djokovic 1 V. Azarenka   R. Nadal 2 P. Kvitova   R. Federer 3 M. Sharapova   A. Murray 4 C. Wozniacki   D. Ferrer 5 S. Stosur   J.W. Tsonga 6  A. Radwanska   T. Berdych 7  M. Bartoli   M. Fish 8 V. Zvonareva   J.Tipsarevic 9 N. Li   J.M. Del Potro 10 A. Petkovic  Rankings 31/01/12

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