| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-10-28 | Tournament of Champions | RR | hard | Samantha Stosur | 6-3 6-3 |
| 2011-04-04 | Charleston | R16 | clay | Elena Vesnina | 6-4 6-1 |
| 2010-08-30 | US Open | R128 | hard | Samantha Stosur | 3-6 7-6(2) 6-1 |
| 2009-08-24 | New Haven | R16 | hard | Elena Vesnina | 3-6 6-3 6-4 |
Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.