| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-10-25 | WTA Championships | RR | hard | Kim Clijsters | 6-2 6-3 |
| 2009-08-17 | Toronto | R16 | hard | Jelena Jankovic | 1-6 6-3 7-5 |
| 2007-01-08 | Sydney | F | hard | Kim Clijsters | 4-6 7-6(1) 6-4 |
| 2006-07-31 | San Diego | R16 | hard | Kim Clijsters | 6-4 3-6 6-3 |
| 2006-07-24 | Stanford | R16 | hard | Kim Clijsters | 5-7 6-2 6-2 |
| 2005-08-01 | San Diego | R16 | hard | Kim Clijsters | 6-1 6-3 |
| 2005-06-13 | Eastbourne | R32 | grass | Kim Clijsters | 6-1 7-6(2) |
| 2002-07-22 | Stanford | QF | hard | Kim Clijsters | 7-5 6-3 |
Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.