Nadia Petrova defeated Gisela Dulko 6-3 6-4 in the Indian Wells round of 64 on hard. The upset overturned the form book — Gisela Dulko came in defending last year's quarter-final, but Nadia Petrova had been the form player, winning 3 of their last 7 on hard. Nadia Petrova extended the head-to-head to 3–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-06-22 | Wimbledon | R32 | grass | Nadia Petrova | 3-6 6-3 6-4 |
| 2007-01-15 | Australian Open | R64 | hard | Nadia Petrova | 6-1 6-2 |
| 2005-06-13 | s Hertogenbosch | QF | grass | Gisela Dulko | 6-4 4-6 6-3 |
| 2004-03-10 | Indian Wells | R32 | hard | Gisela Dulko | 6-3 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 (200 vs 186). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About