Gonzalo Tur defeated Sebastian Uriarte 7-6 6-4 in the Paraguay F3 round of 32 on clay. The upset overturned the form book — Sebastian Uriarte came in leading the head-to-head 1–0. Gonzalo Tur claimed a first win over Sebastian Uriarte in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2008-09-01 | Argentina F9 | R32 | clay | Sebastian Uriarte | 4-6 6-3 7-5 |