Jonathan Gonzalia defeated Alejandro Kon 6-1 2-6 6-1 in the Argentina F4 semi-final on clay. Jonathan Gonzalia extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-09-14 | Argentina F15 | R32 | clay | Jonathan Gonzalia | 6-1 6-1 |
| 2005-08-22 | Argentina F8 | R32 | clay | Alejandro Kon | 7-6(2) 7-6(4) |