Diana Buzean defeated Vivienne Vierin 6-3 7-5 in the Dubrovnik 10K final on clay. The upset overturned the form book — Vivienne Vierin came in leading the head-to-head 1–0, but Diana Buzean had been the form player, winning 5 of their last 8 on clay. Diana Buzean claimed a first win over Vivienne Vierin in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-08-24 | Velenje 10K | R32 | clay | Vivienne Vierin | 2-6 6-0 6-3 |