| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2019-01-14 | Australian Open | R32 | hard | Maria Sharapova | 6-4 4-6 6-3 |
| 2015-05-04 | Madrid | QF | clay | Maria Sharapova | 6-1 3-6 6-3 |
| 2014-10-20 | WTA Finals | RR | hard | Caroline Wozniacki | 7-6(4) 6-7(5) 6-2 |
| 2014-08-25 | US Open | R16 | hard | Caroline Wozniacki | 6-4 2-6 6-2 |
| 2013-03-04 | Indian Wells | F | hard | Maria Sharapova | 6-2 6-2 |
| 2012-03-19 | Miami | SF | hard | Maria Sharapova | 4-6 6-2 6-4 |
| 2011-05-09 | Rome | SF | clay | Maria Sharapova | 7-5 6-3 |
| 2010-08-30 | US Open | R16 | hard | Caroline Wozniacki | 6-3 6-4 |
| 2008-05-12 | Rome | R16 | clay | Maria Sharapova | 6-4 7-6(3) |
| 2008-02-18 | Doha | QF | hard | Maria Sharapova | 6-0 6-1 |
Averages from each player's recent completed matches (20 vs 19). ATP, WTA & Challenger.