Nadia Petrova defeated Victoria Azarenka 7-6 7-6 in the Wimbledon round of 32 on grass. The upset overturned the form book — Victoria Azarenka came in leading the head-to-head 4–1, defending last year's round of 32. Nadia Petrova narrowed the head-to-head to 4–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-07-30 | Olympics | R16 | hard | Victoria Azarenka | 7-6(6) 6-4 |
| 2011-06-20 | Wimbledon | R16 | grass | Victoria Azarenka | 6-2 6-2 |
| 2009-06-22 | Wimbledon | R16 | grass | Victoria Azarenka | 7-6(5) 2-6 6-3 |
| 2008-09-29 | Stuttgart | SF | clay | Nadia Petrova | 6-4 6-4 |
| 2007-09-24 | Luxembourg | R16 | hard | Victoria Azarenka | 6-2 6-1 |
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 (200 vs 195). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About