The doubles draw is very tough for Katya. But she should gain the experience here. Good luck to her! In Stockholm 2005 Katya defeated Nastya in doubles 1-st round, maybe she (and Zuzanna) will be also lucky.
Madison Keys <> Petra Kvitova <> Sloane Stephens
Maria Sharapova <> Donna Vekic <> Laura Robson <> Simona Halep