Joao Zwetsch defeated Daniel Melo 6-3 6-4 in the Brazil 2 Masters 2 round of 16 on clay. The result followed the form book — Joao Zwetsch came in leading the head-to-head 3–0. Joao Zwetsch extended the head-to-head to 4–0.
Zwetsch J. took it in straight sets.
Joao Zwetsch beat Daniel Melo 6-3 6-4. Umpiry, "Joao Zwetsch vs Daniel Melo — Brazil 2 Masters 2 Round of 16", https://umpiry.com/match/1997-05-03/melo-vs-zwetsch-brazil-2-masters-2-r16?utm_source=cite (as of 3 May 1997).