Tiago Lopes defeated Luiz Guilherme Deneka 6-3 6-0 in the Brazil F17 round of 16 on clay.
Lopes T. took it in straight sets.
Tiago Lopes beat Luiz Guilherme Deneka 6-3 6-0. Umpiry, "Tiago Lopes vs Luiz Guilherme Deneka — Brazil F17 Round of 16", https://umpiry.com/match/2011-06-06/deneka-vs-lopes-brazil-f17-r16?utm_source=cite (as of 6 June 2011).