14] Ana Ivanovic (SRB #14) vs. [2] Victoria Azarenka (BLR #2)
Kim Clijsters (BEL #53) vs. [8] Angelique Kerber (GER #8)
[1] Maria Sharapova (RUS #1) vs. [15] Sabine Lisicki (GER #15)
Petra Kvitova takes on Francesca Schiavone, four-time champion Serena Williams faces Yaroslava Shvedova, Maria Kirilenko is against Peng Shuai, while Italians Camila Giorgi and Roberta Vinci do battle with Agnieszka Radwanska and Tamira Paszek respectively.
