Tomas Janci defeated Stefan Wiespeiner 6-4 6-2 in the Greece F4 round of 16 on carpet. The upset overturned the form book — Stefan Wiespeiner came in leading the head-to-head 1–0. Tomas Janci claimed a first win over Stefan Wiespeiner in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-08-01 | Serbia & Montenegro F4 | R32 | clay | Stefan Wiespeiner | 1-6 6-4 6-3 |