Martin Vacek defeated Jan Marek 6-4 6-2 in the Czech Rep F1 qualifying round on clay. The upset overturned the form book — Jan Marek came in leading the head-to-head 1–0, but Martin Vacek had been the form player, winning 5 of their last 10 on clay. Martin Vacek claimed a first win over Jan Marek in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2007-12-03 | Czech Rep F5 | R32 | hard | Jan Marek | 5-7 6-1 6-4 |