Marko Tkalec defeated Diego Alvarez 6-3 6-4 in the Slovenia F2 semi-final on clay. The upset overturned the form book — Diego Alvarez came in leading the head-to-head 2–0, but Marko Tkalec had been the form player, winning 5 of their last 5 on clay. Marko Tkalec claimed a first win over Diego Alvarez in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2008-08-11 | Italy F26 | R32 | clay | Diego Alvarez | 3-6 6-3 7-6(2) |
| 2004-04-26 | Italy F5 | R16 | clay | Diego Alvarez | 7-5 2-6 6-3 |