Bastian Knittel defeated Patrick Eichenberger 6-3 6-3 in the Germany F12 round of 16 on clay. The upset overturned the form book — Patrick Eichenberger came in leading the head-to-head 1–0, but Bastian Knittel had been the form player, winning 4 of their last 4 on clay. Bastian Knittel claimed a first win over Patrick Eichenberger in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-10-02 | Germany 1 Satellite 4 | R16 | carpet | Patrick Eichenberger | 6-4 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.