Jakub Hasek defeated Dominik Meffert 6-4 6-4 in the Germany F14 qualifying round on clay. The upset overturned the form book — Dominik Meffert came in leading the head-to-head 1–0, but Jakub Hasek had been the form player, winning 2 of their last 4 on clay. Jakub Hasek claimed a first win over Dominik Meffert in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-08-22 | Germany F12 | QF | clay | Dominik Meffert | 7-5 6-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.