Guillermo Hormazabal defeated Alex Theiler 6-3 6-1 in the Chile F8 round of 16 on clay. The result followed the form book — Guillermo Hormazabal came in leading the head-to-head 1–0. Guillermo Hormazabal extended the head-to-head to 2–0.
Hormazabal G. took it in straight sets.
Guillermo Hormazabal beat Alex Theiler 6-3 6-1. Umpiry, "Guillermo Hormazabal vs Alex Theiler — Chile F8 Round of 16", https://umpiry.com/match/2011-10-10/hormazabal-vs-theiler-chile-f8-r16?utm_source=cite (as of 10 October 2011).