Guillermo Hormazabal defeated Rodrigo Perez 6-4 6-2 in the Chile F9 round of 32 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 |
|---|---|---|---|---|---|
| 2011-10-31 | Chile F11 | R32 | clay | Guillermo Hormazabal | 6-2 6-1 |