Daniela Hantuchova defeated Nadia Petrova 6-2 6-4 in the Miami round of 32 on hard. The upset overturned the form book — Nadia Petrova came in leading the head-to-head 4–2, defending last year's round of 32. Daniela Hantuchova narrowed the head-to-head to 4–3.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-05-16 | Strasbourg | QF | clay | Daniela Hantuchova | 6-4 6-2 |
| 2009-10-05 | Beijing | R32 | hard | Nadia Petrova | 6-1 2-6 7-5 |
| 2006-10-02 | Stuttgart | QF | clay | Nadia Petrova | 6-2 6-4 |
| 2005-01-10 | Sydney | R16 | hard | Nadia Petrova | 6-0 6-2 |
| 2003-07-28 | San Diego | R16 | hard | Nadia Petrova | 6-1 6-3 |
| 2000-05-22 | Strasbourg | R16 | clay | Daniela Hantuchova | 7-6(4) 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 (200 vs 167). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About