| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-05-18 | Nuremberg | SF | clay | Roberta Vinci | W/O |
| 2013-09-30 | Beijing | R16 | hard | Angelique Kerber | 6-2 6-4 |
| 2013-02-18 | Dubai | R16 | hard | Roberta Vinci | 7-5 6-1 |
| 2012-08-06 | Montreal | R16 | hard | Roberta Vinci | 6-2 7-6(7) |
| 2012-04-23 | Stuttgart | R32 | clay | Angelique Kerber | 6-2 6-3 |
Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.