Grega Zemlja defeated Tomas Janci 6-2 6-3 in the Slovenia F2 round of 32 on clay. The result followed the form book — Grega Zemlja came in leading the head-to-head 2–0. Grega Zemlja extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-05-29 | Slovenia F1 | R16 | hard | Grega Zemlja | 7-5 6-0 |
| 2004-08-02 | Serbia & Montenegro F4 | R32 | clay | Grega Zemlja | 2-6 6-4 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.