Tennis: Tournament of Champions results - collated

Results from the fourth day of the WTA Tournament of Champions on Friday:

Group Sredets

Elena Vesnina (RUS x5) bt Ana Ivanovic (SRB x2) 6-4, 3-6, 7-6 (7/1)

Samantha Stosur (AUS x4) bt Tsvetana Pironkova (BUL x8) 6-1, 6-4

Group Serdika

Anastasia Pavlyuchenkova (RUS x6) bt Alize Cornet (FRA x7) 6-2, 6-2

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