Alona Bondarenko defeated Amelie Mauresmo 2-6 6-4 6-1 in the Zurich round of 16 on hard. The upset overturned the form book — Amelie Mauresmo came in defending last year's quarter-final. Alona Bondarenko extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-08-24 | New Haven | R16 | hard | Amelie Mauresmo | 6-1 6-1 |
| 2008-03-10 | Indian Wells | R32 | hard | Alona Bondarenko | 6-1 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 114). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About