| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2018-05-14 | Rome | R32 | clay | Angelique Kerber | 3-6 7-5 7-5 |
| 2016-04-16 | Fed Cup WG R1: GER vs ROU | RR | clay | Angelique Kerber | 6-2 6-3 |
| 2016-04-04 | Charleston | QF | clay | Angelique Kerber | 6-2 6-3 |
| 2015-05-11 | Rome | R32 | clay | Irina Camelia Begu | 6-3 6-3 |
| 2015-04-06 | Charleston | QF | clay | Angelique Kerber | 7-6(3) 7-6(4) |
| 2013-03-04 | Indian Wells | R64 | hard | Angelique Kerber | 6-3 6-2 |
Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.