| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-08-10 | Cincinnati | R16 | hard | Dinara Safina | 6-3 6-4 |
| 2008-07-21 | Los Angeles | R32 | hard | Dinara Safina | 6-2 6-2 |
| 2005-08-01 | San Diego | R16 | hard | Shuai Peng | 7-6(2) 6-0 |
Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.