In the “Wimbledon” doubles tournament Georgian Oksana Kalashnikova and Ukrainian Olga Savchuk opposed American duet – Serena and Venus Williams, however still failed to achieve victory.

The previous match lasted almost for 2 hours and Kalashnikova and Savchuk won the first set over Williams, but could not manage to finish the case – 7:5, 1:6, 4:6.

The 35-thousand Challenger will continue without Nikoloz Basilashvili in German Marburg. The Georgian tennis player did not play against Tiemo de Bakers and the Dutch made through to the ¼ final without a fight.