Australian-Open-2012 :News
 
Rank Player
1 Rafael Nadal (ESP)
2 Novak Djokovic (SRB)
3 Stanislas Wawrinka (SUI)
4 Roger Federer (SUI)
5 Andy Murray (GBR)
6 Tomas Berdych (CZE)
7 David Ferrer (ESP)
8 Del Potro, Juan Martin (ARG)
9 Milos Raonic (CAN)
10 Ernests Gulbis
Rank Player
1 Serena Williams (USA)
2 Li Na (CHN)
3 Agnieszka Radwanska (POL)
4 Simona Halep (ROU)
5 Victoria Azarenka (BLR)
6 Petra Kvitova (CZE)
7 Jelena Jankovic (SRB)
8 Jelena Jankovic (SRB)
9 Angelique Kerber (GER)
10 Dominika Cibulkova (SVK)