Cristiano Testa defeated Joao Zwetsch 6-4 6-2 in the Brazil 4 Masters 4 round of 16 on clay. Cristiano Testa extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1996-10-19 | Brazil 4 Masters 3 | R16 | clay | Cristiano Testa | 6-1 2-6 7-5 |
| 1996-03-30 | Brazil 1 Masters 4 | QF | clay | Joao Zwetsch | 2-6 6-2 6-2 |