| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-01-16 | Australian Open | R32 | hard | Na Li | 3-0 RET |
| 2008-10-13 | Zurich | R32 | hard | Anabel Medina Garrigues | 6-2 6-4 |
| 2007-05-21 | Strasbourg | QF | clay | Anabel Medina Garrigues | 2-6 6-3 7-5 |
| 2007-04-09 | Charleston | R16 | clay | Anabel Medina Garrigues | 6-4 7-5 |
Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.