| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-08-12 | Cincinnati | QF | hard | Na Li | W/O |
| 2013-06-24 | Wimbledon | QF | grass | Agnieszka Radwanska | 7-6(5) 4-6 6-2 |
| 2013-01-07 | Sydney | SF | hard | Agnieszka Radwanska | 6-3 6-4 |
| 2012-10-01 | Beijing | QF | hard | Na Li | 6-4 6-2 |
| 2012-08-13 | Cincinnati | QF | hard | Na Li | 6-1 6-1 |
| 2012-08-06 | Montreal | QF | hard | Na Li | 6-2 6-1 |
| 2012-04-23 | Stuttgart | QF | clay | Agnieszka Radwanska | 3-6 6-2 6-3 |
| 2010-06-21 | Wimbledon | R16 | grass | Na Li | 6-3 6-2 |
| 2009-06-22 | Wimbledon | R32 | grass | Agnieszka Radwanska | 6-4 7-5 |
| 2009-06-15 | Eastbourne | R16 | grass | Agnieszka Radwanska | 3-1 RET |
| 2009-03-02 | Monterrey | R32 | hard | Na Li | 7-6(5) 4-6 6-0 |
Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.