| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2018-12-31 | Shenzhen | R32 | hard | Maria Sharapova | 6-2 7-6(3) |
| 2015-05-04 | Madrid | R64 | clay | Maria Sharapova | 6-2 6-3 |
| 2014-06-23 | Wimbledon | R64 | grass | Maria Sharapova | 6-2 6-1 |
| 2006-10-16 | Zurich | QF | hard | Maria Sharapova | 6-4 6-3 |
Averages from each player's recent completed matches (20 vs 19). ATP, WTA & Challenger.