Bastian Knittel defeated Yann Marti 6-2 6-2 in the Germany F1 semi-final on carpet. The upset overturned the form book — Yann Marti came in leading the head-to-head 1–0. Bastian Knittel claimed a first win over Yann Marti in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2008-10-27 | Great Britain F17 | R32 | hard | Yann Marti | 6-1 5-7 7-6(4) |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.