Julian Dujmovic defeated Rodrigo Guidolin 6-0 6-4 in the Argentina F1 round of 32 on clay. The result followed the form book — Julian Dujmovic came in leading the head-to-head 1–0. Julian Dujmovic extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-04-17 | Uruguay F2 | R32 | clay | Julian Dujmovic | 6-2 6-3 |