Guillermo Rivera Aranguiz defeated Alex Theiler 6-0 6-1 in the Chile F2 round of 32 on clay. The result followed the form book — Guillermo Rivera Aranguiz came in leading the head-to-head 1–0. Guillermo Rivera Aranguiz extended the head-to-head to 2–0.
Rivera Aranguiz G. took it in straight sets.
Guillermo Rivera Aranguiz beat Alex Theiler 6-0 6-1. Umpiry, "Guillermo Rivera Aranguiz vs Alex Theiler — Chile F2 Round of 32", https://umpiry.com/match/2010-10-25/aranguiz-vs-theiler-chile-f2-r32?utm_source=cite (as of 25 October 2010).