| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2008-08-18 | New Haven | R16 | hard | Daniela Hantuchova | 3-6 6-2 7-6(4) |
| 2008-07-21 | Los Angeles | R32 | hard | Olga Govortsova | 6-2 6-4 |
| 2007-07-23 | Stanford | QF | hard | Daniela Hantuchova | 7-5 6-3 |
| 2007-06-11 | Birmingham | R32 | grass | Daniela Hantuchova | 6-2 6-4 |
Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.