Gyorgy Balazs defeated Marek Semjan 7-6 6-2 in the Hungary F1 round of 16 on clay. The upset overturned the form book — Marek Semjan came in leading the head-to-head 1–0, but Gyorgy Balazs had been the form player, winning 2 of their last 4 on clay. Gyorgy Balazs claimed a first win over Marek Semjan in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2007-11-12 | Iran F3 | R16 | clay | Marek Semjan | 6-4 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.