Mario Radic defeated Dusan Karol 6-2 6-4 in the Spain F31 round of 16 on clay. The result followed the form book — Mario Radic came in leading the head-to-head 1–0. Mario Radic extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-01-31 | Spain F1 | R32 | clay | Mario Radic | 3-6 6-4 6-4 |