| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2007-10-01 | Japan Open | QF | hard | Venus Williams | 7-6(4) 6-3 |
| 2005-01-17 | Australian Open | R16 | hard | Alicia Molik | 7-5 7-6(3) |
| 2004-02-23 | Dubai | R16 | hard | Venus Williams | 6-3 6-4 |
| 1999-05-24 | Roland Garros | R32 | clay | Venus Williams | 6-3 6-1 |
Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.