Guillermo Hormazabal defeated Juan Ignacio Londero 6-2 6-2 in the Chile F1 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.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-11-29 | Chile F7 | R32 | clay | Guillermo Hormazabal | 6-4 7-6(0) |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.