Julian Dujmovic defeated Juan Manuel Valverde 6-1 7-5 in the Argentina F1 round of 16 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 |
|---|---|---|---|---|---|
| 2005-09-12 | Uruguay F1 | R16 | clay | Julian Dujmovic | 6-2 6-1 |