Katarina Srebotnik defeated Anna Chakvetadze 7-5 6-1 in the Sydney round of 32 on hard. The upset overturned the form book — Anna Chakvetadze came in leading the head-to-head 2–1, but Katarina Srebotnik had been the form player, winning 2 of their last 6 on hard. Katarina Srebotnik narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2007-07-23 | Stanford | QF | hard | Anna Chakvetadze | 4-6 6-2 6-2 |
| 2006-10-23 | Linz | R32 | hard | Anna Chakvetadze | 7-5 6-2 |
| 2005-02-14 | Antwerp | R16 | hard | Katarina Srebotnik | 4-6 6-1 7-6(12) |
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 (73 vs 127). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About