Joao Zwetsch defeated Richard Brostowicz 7-5 4-6 6-3 in the Brazil 4 Masters 2 round of 32 on clay. The result followed the form book — Joao Zwetsch came in leading the head-to-head 1–0. Joao Zwetsch extended the head-to-head to 2–0.
Zwetsch J. came through in three sets.
Joao Zwetsch beat Richard Brostowicz 7-5 4-6 6-3. Umpiry, "Joao Zwetsch vs Richard Brostowicz — Brazil 4 Masters 2 Round of 32", https://umpiry.com/match/1997-10-25/brostowicz-vs-zwetsch-brazil-4-masters-2-r32?utm_source=cite (as of 25 October 1997).