Ana Ivanovic, Sam Stosur, Anastasia Pavlyuchenkova and Simona Halep qualified for the semi-finals of the Tournament of Champions in Sofia.
Ana Ivanovic battled past Sam Stosur to maintain her 100% record at the Tournament of Champions in Sofia.
Sam Stosur got her Tournament of Champions off to a winning start against Elena Vesnina in Sofia.
Twice winner Ana Ivanovic started her Tournament of Champions campaign with an easy win over Tsvetana Pironkova in Sofia.
Serena Williams enjoyed a comfortable afternoon on her first WTA appearance since Wimbledon on the red clay of Bastad.
Good shoes, a relaxed mind after negotiating a perilous tournament for top seeds and her experience 12 months ago are standing Agnieska Radwanska in good stead.
Agnieszka Radwanska booked a place in the semi-finals of Wimbledon after a topsy-turvy win over Li Na on Centre Court.
Round-up: Serena Williams continued her march to a Wimbledon title defence with a 6-2 6-0 win over Kimiko Date-Krumm.
Round-up: Serena Williams eased into the third round with a 6-3 6-2 win over Caroline Garcia.
Caroline Wozniacki came from a set down to beat Ekaterina Makarova in the quarter-finals at Eastbourne but Li Na is out.
Laura Robson set up a second round clash against Caroline Wozniacki at Eastbourne after beating Yulia Beygelzimer.
British number two Heather Watson made a winning start to WTA Eastbourne as she beat Varvara Lepchenko of the USA 6-3 6-4.
Laura Robson and Heather Watson crashed out of the Aegon Classic in Birmingham.
Anne Keothavong became the first British player to exit WTA Birmingham as she slumped to a 7-5 6-2 first-round defeat.
Maria Sharapova started her French Open title defence with a ruthless 6-2 6-1 dismissal of Taipei's Hsieh Su-Wei.
ATP World Tour Finals
View : 39617 times
View : 23480 times
View : 21351 times
View : 19397 times
View : 18506 times
Find detailed TV schedules for all Eurosport channel.
Find all the sports news on iPhone, BlackBerry, Android and iPad.
Follow up to the minute sports reports with Eurosport.