Dinko Halachev defeated Marcel Radev 7-5 6-2 in the Bulgaria F2 q16 on clay. The result followed the form book — Dinko Halachev came in leading the head-to-head 1–0. Dinko Halachev extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-05-25 | Bulgaria F4 | R32 | clay | Dinko Halachev | 7-5 6-0 |