| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2018-10-01 | Beijing | R16 | hard | Dominika Cibulkova | 4-6 6-2 6-3 |
| 2017-08-28 | US Open | R64 | hard | Sloane Stephens | 6-2 5-7 6-3 |
| 2016-02-22 | Acapulco | F | hard | Sloane Stephens | 6-4 4-6 7-6(5) |
| 2015-08-10 | Toronto | R64 | hard | Dominika Cibulkova | 6-3 6-4 |
Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.