Zoltan Nagy defeated Gergely Kisgyorgy 2-6 7-5 6-4 in the Yugoslavia 2 Masters 2 qualifying round on clay. The upset overturned the form book — Gergely Kisgyorgy came in leading the head-to-head 6–1. Zoltan Nagy narrowed the head-to-head to 6–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2001-07-09 | Hungary F3 | R16 | clay | Zoltan Nagy | 6-4 6-2 |
| 1999-07-19 | Hungary Masters 2 | QF | clay | Gergely Kisgyorgy | 6-1 5-7 6-4 |
| 1998-07-01 | Hungary F3 | F | clay | Gergely Kisgyorgy | 6-4 4-2 |
| 1998-06-24 | Hungary F2 | R32 | clay | Gergely Kisgyorgy | 6-4 6-2 |
| 1998-05-25 | Yugoslavia F3 | R32 | clay | Gergely Kisgyorgy | 6-1 3-3 |
| 1996-07-14 | Hungary Masters 4 | R16 | clay | Gergely Kisgyorgy | 3-6 7-5 |
| 1994-07-23 | Hungary Masters 4 | QF | clay | Gergely Kisgyorgy | 3-6 6-4 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.