Diana Buzean defeated Alexandra Damaschin 6-3 6-4 in the Constanta 10K round of 16 on clay. The upset overturned the form book — Alexandra Damaschin came in leading the head-to-head 1–0, but Diana Buzean had been the form player, winning 4 of their last 7 on clay. Diana Buzean claimed a first win over Alexandra Damaschin in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-07-27 | Onesti 10K | QF | clay | Alexandra Damaschin | 6-0 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.