Nelson Aerts defeated Rodrigo Ferreiro 3-6 6-4 6-3 in the Brazil 1 Masters 1 qualifying round on clay. The upset overturned the form book — Rodrigo Ferreiro came in leading the head-to-head 1–0. Nelson Aerts claimed a first win over Rodrigo Ferreiro in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1996-10-19 | Brazil 4 Masters 4 | QF | clay | Rodrigo Ferreiro | 6-4 3-6 6-4 |