Jonathan Gonzalia defeated Juan Manuel Romanazzi 6-2 3-6 6-1 in the Argentina F21 round of 32 on clay. The result followed the form book — Jonathan Gonzalia came in leading the head-to-head 3–0. Jonathan Gonzalia extended the head-to-head to 4–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-09-19 | Argentina F16 | R16 | clay | Jonathan Gonzalia | 2-6 6-4 7-5 |
| 2011-08-22 | Argentina F12 | R16 | clay | Jonathan Gonzalia | 6-4 6-2 |
| 2009-11-30 | Brazil F30 | R16 | clay | Jonathan Gonzalia | 6-4 7-5 |