| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2002-02-25 | Scottsdale | QF | hard | Serena Williams | 6-2 7-5 |
| 2001-08-06 | Los Angeles | R16 | hard | Serena Williams | 6-3 6-3 |
| 2000-01-17 | Australian Open | R64 | hard | Serena Williams | 7-5 6-1 |
| 1998-08-31 | US Open | R128 | hard | Serena Williams | 6-3 3-6 6-4 |
Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.