Guillermo Hormazabal defeated Alejandro Gonzalez 6-1 3-6 6-2 in the Chile F3 quarter-final on clay. The result followed the form book — Guillermo Hormazabal came in leading the head-to-head 2–0. Guillermo Hormazabal extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-02-13 | Chile F1 | QF | clay | Guillermo Hormazabal | 6-3 6-4 |
| 2009-02-02 | Colombia F1 | F | clay | Guillermo Hormazabal | 6-7(2) 6-1 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.