Ana Ivanovic defeated Anna Chakvetadze 6-3 6-3 in the Indian Wells round of 16 on hard. The upset overturned the form book — Anna Chakvetadze came in leading the head-to-head 2–1, defending last year's round of 32. Ana Ivanovic narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-07-31 | San Diego | R16 | hard | Anna Chakvetadze | 4-6 6-4 6-1 |
| 2006-05-01 | Warsaw | QF | clay | Anna Chakvetadze | 4-6 6-2 6-4 |
| 2005-05-09 | Rome | R32 | clay | Ana Ivanovic | 5-7 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 (200 vs 199). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About