| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2017-10-23 | Singapore | F | hard | Caroline Wozniacki | 6-4 6-4 |
| 2015-03-23 | Miami | R16 | hard | Venus Williams | 6-3 7-6(1) |
| 2015-01-05 | Auckland | F | hard | Venus Williams | 2-6 6-3 6-3 |
| 2014-02-17 | Dubai | SF | hard | Venus Williams | 6-3 6-2 |
| 2007-10-08 | Bangkok | R32 | hard | Venus Williams | 6-4 6-1 |
| 2007-10-01 | Japan Open | SF | hard | Venus Williams | 6-3 7-5 |
| 2007-02-19 | Memphis | R16 | hard | Venus Williams | 6-4 6-4 |
Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.