Jonathan Gonzalia defeated Andres Molteni 6-4 6-4 in the Argentina F18 qualifying round on clay. Jonathan Gonzalia extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-11-30 | Brazil F30 | R32 | clay | Jonathan Gonzalia | 4-6 6-2 6-4 |
| 2005-11-07 | Chile F6 | R16 | clay | Andres Molteni | 6-7(5) 6-4 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.