Alberto Banus Sado defeated Laszlo Fono 6-4 7-5 in the Hungary F3 round of 32 on clay. The upset overturned the form book — Laszlo Fono came in leading the head-to-head 1–0. Alberto Banus Sado claimed a first win over Laszlo Fono in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1998-06-17 | Hungary F1 | R16 | clay | Laszlo Fono | 6-3 3-6 7-6 |