Filip Kascak defeated Gergely Kisgyorgy 6-3 6-3 in the Hungary Masters 1 round of 16 on clay. The upset overturned the form book — Gergely Kisgyorgy came in leading the head-to-head 1–0, but Filip Kascak had been the form player, winning 5 of their last 7 on clay. Filip Kascak claimed a first win over Gergely Kisgyorgy in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-06-28 | Hungary F3 | R16 | clay | Gergely Kisgyorgy | 6-2 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.