| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2017-09-25 | Wuhan | R32 | hard | Agnieszka Radwanska | 7-5 7-5 |
| 2017-08-14 | Cincinnati | R64 | hard | Julia Goerges | 6-4 6-4 |
| 2015-08-10 | Toronto | R32 | hard | Agnieszka Radwanska | 7-5 6-3 |
| 2012-07-30 | Olympics | R64 | hard | Julia Goerges | 7-5 6-7(5) 6-4 |
| 2012-02-20 | Dubai | F | hard | Agnieszka Radwanska | 7-5 6-4 |
Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.