Stephanie Vongsouthi defeated Diana Andreea Gae 6-2 6-0 in the Pitesti 10K round of 32 on clay. The result followed the form book — Stephanie Vongsouthi came in leading the head-to-head 1–0. Stephanie Vongsouthi extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-05-11 | Bucharest 10K | R32 | clay | Stephanie Vongsouthi | 6-2 6-1 |