| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-07-22 | Stanford | SF | hard | Agnieszka Radwanska | 6-3 6-2 |
| 2013-06-17 | Eastbourne | R32 | grass | Jamie Hampton | 7-6(2) 6-2 |
| 2012-09-24 | Tokyo | R16 | hard | Agnieszka Radwanska | 6-4 6-3 |
| 2012-03-05 | Indian Wells | R16 | hard | Agnieszka Radwanska | 6-3 4-6 3-0 RET |
| 2011-04-18 | Stuttgart | R32 | clay | Agnieszka Radwanska | 6-0 6-1 |
Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.