| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-01-12 | Sydney | QF | hard | Ai Sugiyama | W/O |
| 2007-03-05 | Indian Wells | R16 | hard | Svetlana Kuznetsova | 6-2 6-2 |
| 2006-08-14 | Montreal | R16 | hard | Svetlana Kuznetsova | 6-2 7-6(6) |
| 2006-06-19 | Eastbourne | R16 | grass | Svetlana Kuznetsova | 1-6 6-1 6-2 |
| 2005-08-01 | San Diego | R16 | hard | Ai Sugiyama | 2-6 6-4 6-3 |
| 2004-05-10 | Rome | R16 | clay | Svetlana Kuznetsova | 6-4 3-6 7-6(4) |
| 2004-02-23 | Dubai | SF | hard | Svetlana Kuznetsova | 6-0 7-5 |
Averages from each player's recent completed matches (19 vs 20). ATP, WTA & Challenger.