Anna Chakvetadze defeated Meghann Shaughnessy 6-4 6-4 in the San Diego round of 32 on hard. The upset overturned the form book — Meghann Shaughnessy came in leading the head-to-head 1–0, defending last year's round of 64, but Anna Chakvetadze had been the form player, winning 2 of their last 7 on hard. Anna Chakvetadze claimed a first win over Meghann Shaughnessy in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-05-22 | Istanbul | R32 | clay | Meghann Shaughnessy | 1-6 6-4 6-0 |
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 (194 vs 47). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About