Aldin Setkic defeated Adam Kellner 6-3 6-4 in the Bosnia & Herzegovina F1 qualifying round on carpet. The upset overturned the form book — Adam Kellner came in leading the head-to-head 1–0. Aldin Setkic claimed a first win over Adam Kellner in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2008-08-11 | Serbia F4 | SF | clay | Adam Kellner | 4-6 6-4 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.