Nelson Aerts defeated Paulo Carvallo 6-4 6-4 in the Brazil 3 Masters 1 qualifying round on hard. Nelson Aerts extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1997-05-31 | Brazil 3 Masters 2 | R16 | hard | Paulo Carvallo | 6-3 6-4 |
| 1994-11-05 | Uruguay Paraguay Masters 1 | R32 | clay | Nelson Aerts | 6-1 6-1 |