Joao Zwetsch defeated Filippo Grasso 6-4 6-4 in the Brazil 1 Masters 2 round of 32 on clay. The result followed the form book — Joao Zwetsch came in leading the head-to-head 2–0. Joao Zwetsch extended the head-to-head to 3–0.
Zwetsch J. took it in straight sets.