Jakub Hasek defeated Kevin Deden 6-4 7-5 in the Germany F4 round of 32 on carpet. The upset overturned the form book — Kevin Deden came in leading the head-to-head 1–0. Jakub Hasek claimed a first win over Kevin Deden in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-09-12 | Germany F15 | R16 | clay | Kevin Deden | 2-6 7-5 6-3 |