Sebastian Weisz defeated Gustavo Jorge Re 7-6 6-1 in the Uruguay Paraguay Masters 2 round of 32 on clay. The upset overturned the form book — Gustavo Jorge Re came in leading the head-to-head 1–0, but Sebastian Weisz had been the form player, winning 4 of their last 10 on clay. Sebastian Weisz claimed a first win over Gustavo Jorge Re in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1992-07-13 | Argentina 1 Masters 2 | R32 | clay | Gustavo Jorge Re | 7-6 6-2 |