Kaia Kanepi defeated Eva Birnerova 6-1 6-1 in the St Petersburg 25K round of 32 on hard. The upset overturned the form book — Eva Birnerova came in leading the head-to-head 1–0. Kaia Kanepi claimed a first win over Eva Birnerova in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-07-24 | Budapest | R16 | clay | Eva Birnerova | 6-2 6-4 |
Averages over each player's completed matches in the selected window (199 vs 62). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About