Grega Zemlja defeated Herbert Wiltschnig 6-3 7-6 in the Croatia 1 4 round of 32 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 |
|---|---|---|---|---|---|
| 2005-04-25 | Hungary F1 | QF | clay | Grega Zemlja | 6-4 3-6 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.