Joao Cunha Silva defeated Gilbert Schaller 6-7 6-1 6-3 in the Portugal 1 Masters 3 semi-final on clay. The upset overturned the form book — Gilbert Schaller came in leading the head-to-head 1–0. Joao Cunha Silva claimed a first win over Gilbert Schaller in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1996-08-12 | Umag | R32 | clay | Gilbert Schaller | 7-6(2) 6-0 |