Nadia Petrova defeated Dominika Cibulkova 5-7 6-3 6-2 in the Dubai round of 32 on hard. The upset overturned the form book — Dominika Cibulkova came in leading the head-to-head 3–1, defending last year's round of 32. Nadia Petrova narrowed the head-to-head to 3–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-07-16 | San Diego | SF | hard | Dominika Cibulkova | 7-6(8) 6-1 |
| 2012-06-18 | 's Hertogenbosch | QF | grass | Nadia Petrova | 6-2 6-0 |
| 2008-07-28 | Montreal | R16 | hard | Dominika Cibulkova | 7-6(2) 6-2 |
| 2008-07-14 | Stanford | R32 | hard | Dominika Cibulkova | 6-4 3-6 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 (31 vs 199). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About