Vilim Visak defeated Thomas Holzmann 6-2 6-4 in the Austria F8 round of 32 on clay. The upset overturned the form book — Thomas Holzmann came in leading the head-to-head 1–0. Vilim Visak claimed a first win over Thomas Holzmann in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-08-15 | Croatia F4 | QF | clay | Thomas Holzmann | 7-6(4) 6-4 |