Ilia Kushev defeated Dejan Katic 6-4 6-2 in the Bulgaria F2 round of 32 on clay. The upset overturned the form book — Dejan Katic came in leading the head-to-head 1–0. Ilia Kushev claimed a first win over Dejan Katic in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-08-07 | Serbia & Montenegro F4 | F | clay | Dejan Katic | 6-0 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.