Grega Zemlja defeated Herbert Wiltschnig 6-4 3-6 6-3 in the Hungary F1 qualifying round 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 |
|---|---|---|---|---|---|
| 2005-03-07 | Croatia 1 4 | R32 | clay | Grega Zemlja | 6-3 7-6(4) |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.