Top seed Jo-Wilfried Tsonga loses in semifinals of Austrian tournament . Fellow Frenchman Richard Gasquet can gain ground by winning Moscow title . The Australian , who won the Osaka title last weekend , beat two-time grand slam winner Svetlana Kuznetsova 6-2 6-4 while Halep defeated another Russian , Anastasia Pavlyuchenkova , 6-2 6-1 . Djokovic wins first set against Berdych to take 2-0 lead. Caroline Wozniacki reaches final of Luxembourg Open .
Top seed Jo-Wilfried Tsonga loses in semifinals of Austrian tournament . Fellow Frenchman Richard Gasquet can gain ground by winning Moscow title . Djokovic wins first set against Berdych to take 2-0 lead. Caroline Wozniacki reaches final of Luxembourg Open .