Rodolfo Daruich defeated Demian Gschwend 6-2 6-4 in the Argentina F3 round of 16 on clay. The upset overturned the form book — Demian Gschwend came in leading the head-to-head 1–0. Rodolfo Daruich claimed a first win over Demian Gschwend in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-09-12 | Argentina F11 | R16 | clay | Demian Gschwend | 6-0 4-6 6-2 |