| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2014-08-25 | US Open | R128 | hard | Caroline Wozniacki | 6-1 3-6 2-0 RET |
| 2014-08-11 | Cincinnati | R64 | hard | Caroline Wozniacki | 6-2 6-3 |
| 2013-09-23 | Tokyo | R16 | hard | Caroline Wozniacki | 6-1 6-1 |
| 2009-02-09 | Pattaya | QF | hard | Magdalena Rybarikova | 6-4 6-1 |
Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.