| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-10-29 | Tournament of Champions | RR | hard | Nadia Petrova | 3-6 7-6(4) 6-3 |
| 2010-08-23 | New Haven | SF | hard | Nadia Petrova | 2-6 6-2 6-2 |
| 2008-08-11 | Cincinnati | SF | hard | Nadia Petrova | 1-6 6-2 6-1 |
| 2008-05-12 | Rome | R64 | clay | Maria Kirilenko | 3-6 7-5 6-4 |
| 2008-05-05 | Berlin | R32 | grass | Maria Kirilenko | 6-3 6-3 |
| 2006-02-20 | Dubai | R32 | hard | Maria Kirilenko | 6-4 6-1 |
| 2006-01-09 | Sydney | R16 | hard | Nadia Petrova | 6-1 6-2 |
| 2004-03-24 | Miami | R64 | hard | Nadia Petrova | 6-2 6-2 |
Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.