Damian Guichonet defeated Jonathan Gonzalia 4-6 6-3 6-4 in the Argentina F16 round of 32 on clay. Damian Guichonet extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-11-23 | Argentina F25 | R16 | clay | Jonathan Gonzalia | 6-4 7-5 |
| 2008-10-27 | Argentina F14 | R32 | clay | Damian Guichonet | 6-3 4-6 6-2 |