Guillermo Olaso defeated David Savic 6-3 6-0 in the Serbia F2 semi-final on clay. The upset overturned the form book — David Savic came in leading the head-to-head 1–0. Guillermo Olaso claimed a first win over David Savic in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-08-28 | Bulgaria F2 | R32 | clay | David Savic | 6-2 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.