Kevin Deden defeated Marc Sieber 6-4 3-6 6-1 in the Germany F8 semi-final on clay. The result followed the form book — Kevin Deden came in leading the head-to-head 1–0. Kevin Deden extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2008-09-08 | Germany F19 | R16 | clay | Kevin Deden | 6-2 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.