Marc Sieber defeated Catalin Ionut Gard 6-3 6-0 in the Bosnia & Herzegovina F7 round of 16 on clay. The result followed the form book — Marc Sieber came in leading the head-to-head 1–0. Marc Sieber extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2008-09-22 | Bosnia & Herzegovina F6 | QF | clay | Marc Sieber | 2-6 6-2 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.