Adam Kellner defeated Aldin Setkic 4-6 6-4 6-3 in the Serbia F4 semi-final on clay. The upset overturned the form book — Aldin Setkic came in leading the head-to-head 1–0. Adam Kellner claimed a first win over Aldin Setkic in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-02-15 | Bosnia & Herzegovina F1 | QF | carpet | Aldin Setkic | 6-3 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.