Alexander Sikanov defeated Herbert Wiltschnig 6-1 6-4 in the Serbia & Montenegro F3 round of 16 on clay. The upset overturned the form book — Herbert Wiltschnig came in leading the head-to-head 1–0. Alexander Sikanov claimed a first win over Herbert Wiltschnig in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-06-16 | Serbia & Montenegro F2 | R32 | clay | Herbert Wiltschnig | 6-2 6-0 |