Guillermo Platel defeated Andre Lopes 6-1 6-2 in the Portugal 3 3 round of 32 on hard. The upset overturned the form book — Andre Lopes came in leading the head-to-head 1–0. Guillermo Platel claimed a first win over Andre Lopes in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-05-01 | Portugal 1 Masters 2 | R32 | clay | Andre Lopes | 6-4 6-3 |