| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-04-04 | Marbella | R16 | clay | Svetlana Kuznetsova | 6-7(2) 6-1 6-2 |
| 2010-09-27 | Tokyo | R64 | hard | Svetlana Kuznetsova | 3-4 RET |
| 2007-08-27 | US Open | QF | hard | Svetlana Kuznetsova | 6-1 6-4 |
| 2007-08-20 | New Haven | F | hard | Svetlana Kuznetsova | 4-6 3-0 RET |
Averages from each player's recent completed matches (19 vs 20). ATP, WTA & Challenger.