Guillermo Rivera Aranguiz defeated Rodrigo Sanchez 6-0 6-2 in the Ecuador F3 round of 16 on clay.
Rivera Aranguiz G. took it in straight sets.
Guillermo Rivera Aranguiz beat Rodrigo Sanchez 6-0 6-2. Umpiry, "Guillermo Rivera Aranguiz vs Rodrigo Sanchez — Ecuador F3 Round of 16", https://umpiry.com/match/2012-08-27/aranguiz-vs-sanchez-ecuador-f3-r16?utm_source=cite (as of 27 August 2012).