Nicole Rottmann defeated Diana Buzean 7-5 4-6 7-6 in the Bratislava 10K round of 16 on clay. The upset overturned the form book — Diana Buzean came in leading the head-to-head 1–0. Nicole Rottmann claimed a first win over Diana Buzean in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2007-07-09 | Bucharest 10K | R32 | clay | Diana Buzean | 7-5 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.