Ana Ivanovic defeated Alberta Brianti 6-1 6-2 in the San Diego round of 16 on hard. The result followed the form book — Ana Ivanovic came in leading the head-to-head 1–0, defending last year's round of 32. Ana Ivanovic extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-01-19 | Australian Open | R64 | hard | Ana Ivanovic | 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 71). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About