Vera Zvonareva defeated Elena Dementieva 6-3 6-7 6-3 in the Charleston semi-final on clay. The upset overturned the form book — Elena Dementieva came in leading the head-to-head 5–1. Vera Zvonareva narrowed the head-to-head to 5–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-09-27 | Tokyo | QF | hard | Elena Dementieva | 7-5 6-2 |
| 2008-11-03 | WTA Tour Championships | SF | carpet | Vera Zvonareva | 7-6(7) 3-6 6-3 |
| 2008-08-11 | Olympics | SF | hard | Elena Dementieva | 6-3 7-6(3) |
| 2008-05-26 | Roland Garros | R16 | clay | Elena Dementieva | 6-4 1-6 6-2 |
| 2006-08-28 | US Open | R32 | hard | Elena Dementieva | 7-5 6-3 |
| 2004-08-30 | US Open | R16 | hard | Elena Dementieva | 1-6 6-4 6-3 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (199 vs 176). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About