Holger Fischer defeated Laszlo Fono 6-4 6-1 in the Switzerland 1 1 round of 32 on carpet. The upset overturned the form book — Laszlo Fono came in leading the head-to-head 1–0, but Holger Fischer had been the form player, winning 2 of their last 4 on carpet. Holger Fischer claimed a first win over Laszlo Fono in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-03-10 | Croatia 1 3 | R16 | clay | Laszlo Fono | 6-1 6-1 |