| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-05-09 | Rome | R32 | clay | Ai Sugiyama | 6-3 6-0 |
| 2004-10-25 | Linz | R32 | hard | Ai Sugiyama | 6-0 6-0 |
| 1998-11-09 | Philadelphia | R32 | carpet | Ai Sugiyama | 6-1 6-2 |
| 1998-08-17 | Canadian Open | R32 | hard | Ai Sugiyama | 6-4 6-0 |
Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.