| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2016-02-22 | Doha | R64 | hard | Andrea Petkovic | 6-3 6-2 |
| 2016-01-04 | Brisbane | R16 | hard | Andrea Petkovic | 7-5 6-4 |
| 2015-03-23 | Miami | R16 | hard | Andrea Petkovic | 6-1 7-5 |
| 2010-07-26 | Istanbul | R16 | clay | Andrea Petkovic | 7-6(5) 5-7 6-3 |
Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.