Nicolas Barrientos defeated Filipe Brandao 6-3 6-3 in the Peru F1 round of 16 on clay.
Barrientos N. took it in straight sets.
Nicolas Barrientos beat Filipe Brandao 6-3 6-3. Umpiry, "Nicolas Barrientos vs Filipe Brandao — Peru F1 Round of 16", https://umpiry.com/match/2012-05-21/barrientos-vs-brandao-peru-f1-r16?utm_source=cite (as of 21 May 2012).