Guillermo Hormazabal defeated Mauricio Echazu 6-2 6-0 in the Chile F3 semi-final 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.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-11-21 | Chile F14 | QF | clay | Guillermo Hormazabal | 6-4 6-3 |