Joao Zwetsch defeated Sergio Naufel 6-2 6-2 in the Ecuador Peru Masters 4 round of 32 on clay.
Zwetsch J. took it in straight sets.
Joao Zwetsch beat Sergio Naufel 6-2 6-2. Umpiry, "Joao Zwetsch vs Sergio Naufel — Ecuador Peru Masters 4 Round of 32", https://umpiry.com/match/1994-08-13/naufel-vs-zwetsch-ecuador-peru-masters-4-r32?utm_source=cite (as of 13 August 1994).