Jonathan Gonzalia defeated Diego Cristin 6-4 7-6 in the Argentina F8 round of 32 on clay. The result followed the form book — Jonathan Gonzalia came in leading the head-to-head 2–1. Jonathan Gonzalia extended the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-02-01 | Argentina F2 | R32 | clay | Jonathan Gonzalia | 2-1 |
| 2008-09-01 | Argentina F9 | SF | clay | Jonathan Gonzalia | 6-3 6-1 |
| 2003-07-07 | Ecuador F1 | R32 | hard | Diego Cristin | 6-1 6-3 |