Dustin Brown defeated Marcel Zimmermann 5-7 7-6 6-4 in the Germany 1 Satellite 2 semi-final on carpet. The upset overturned the form book — Marcel Zimmermann came in leading the head-to-head 2–0. Dustin Brown claimed a first win over Marcel Zimmermann in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-09-11 | Germany F16 | QF | clay | Marcel Zimmermann | 1-6 6-3 6-3 |
| 2006-09-04 | Germany F15 | QF | clay | Marcel Zimmermann | 6-1 4-6 6-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.