Aleksandar Grubin defeated Dusan Mihailovic 6-3 7-6 in the Serbia & Montenegro F3 round of 16 on clay. The upset overturned the form book — Dusan Mihailovic came in leading the head-to-head 1–0, but Aleksandar Grubin had been the form player, winning 3 of their last 8 on clay. Aleksandar Grubin claimed a first win over Dusan Mihailovic in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-08-01 | Serbia & Montenegro F4 | R32 | clay | Dusan Mihailovic | 6-2 6-3 |