Elena Dementieva defeated Na Li 6-4 6-1 in the US Open round of 16 on hard. The result followed the form book — Elena Dementieva came in leading the head-to-head 2–1, defending last year's round of 32. Elena Dementieva extended the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-10-05 | Beijing | R16 | hard | Elena Dementieva | 6-2 6-0 |
| 2007-01-08 | Sydney | R16 | hard | Na Li | 3-6 6-1 7-5 |
| 2006-03-06 | Indian Wells | R16 | hard | Elena Dementieva | 6-3 6-2 |
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 (177 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About