| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-09-24 | Tokyo | F | hard | Nadia Petrova | 6-0 1-6 6-3 |
| 2008-09-15 | Tokyo | QF | hard | Nadia Petrova | 6-3 6-0 |
| 2008-06-16 | Eastbourne | F | grass | Agnieszka Radwanska | 6-4 6-7(11) 6-4 |
| 2008-01-14 | Australian Open | R16 | hard | Agnieszka Radwanska | 1-6 7-5 6-0 |
Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.