Grega Zemlja defeated Marko Tkalec 6-3 7-5 in the Slovenia F1 semi-final on clay. The result followed the form book — Grega Zemlja came in leading the head-to-head 1–0. Grega Zemlja extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2008-02-18 | Croatia F2 | R32 | hard | Grega Zemlja | 6-3 3-6 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.