Ilia Kushev defeated Dimitar Kutrovsky 6-7 6-2 6-3 in the Bulgaria F5 round of 16 on clay. The upset overturned the form book — Dimitar Kutrovsky came in leading the head-to-head 1–0. Ilia Kushev claimed a first win over Dimitar Kutrovsky in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-01-16 | Austria F1 | R32 | carpet | Dimitar Kutrovsky | 6-2 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.