Tennis-WTA Championships women's singles round robin results

Oct 25 (Infostrada Sports) - Results from the WTA Championships Women's Singles Round Robin matches on Friday RESULTS White Group 6-Sara Errani (Italy) beat 7-Jelena Jankovic (Serbia) 6-4 6-4 Red Group 5-Petra Kvitova (Czech Republic) beat 8-Angelique Kerber (Germany) 6-7(3) 6-2 6-3 White Group 4-Li Na (China) beat 2-Victoria Azarenka (Belarus) 6-2 6-1 STANDINGS P W L F A Pts Red Group 1. Serena Williams 3 3 0 6 0 6 2. Petra Kvitova 3 2 1 4 3 4 3. Angelique Kerber 3 1 2 3 4 2 4. Agnieszka Radwanska 3 0 3 0 6 0 White Group 1. Li Na 3 3 0 6 1 6 2. Jelena Jankovic 3 1 2 3 4 2 3. Sara Errani 3 1 2 2 4 2 4. Victoria Azarenka 3 1 2 2 4 2