| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-10-15 | Luxembourg | R32 | hard | Jelena Jankovic | 3-0 RET |
| 2011-08-15 | Cincinnati | QF | hard | Jelena Jankovic | W/O |
| 2011-01-17 | Australian Open | R64 | hard | Shuai Peng | 7-6(3) 6-3 |
| 2009-10-05 | Beijing | R32 | hard | Shuai Peng | 4-6 7-5 6-2 |
| 2008-05-05 | Berlin | R32 | grass | Jelena Jankovic | 7-5 6-0 |
| 2007-08-06 | Los Angeles | R32 | hard | Jelena Jankovic | 6-1 6-1 |
| 2007-05-07 | Berlin | R16 | grass | Jelena Jankovic | 6-1 6-7(3) 2-3 RET |
| 2007-03-19 | Miami | R64 | hard | Jelena Jankovic | 6-2 6-4 |
| 2006-09-25 | Guangzhou | R16 | hard | Jelena Jankovic | 6-2 6-3 |
| 2006-06-12 | Birmingham | R32 | grass | Jelena Jankovic | 6-2 6-1 |
Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.