Guillermo Hormazabal defeated Kevin Konfederak 5-7 6-3 6-2 in the Chile F5 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 |
|---|---|---|---|---|---|
| 2010-11-29 | Chile F7 | QF | clay | Guillermo Hormazabal | 6-1 6-7(7) 6-3 |