Jonathan Gonzalia defeated Lionel Noviski 7-6 6-3 in the Argentina F4 round of 32 on clay. The upset overturned the form book — Lionel Noviski came in leading the head-to-head 3–1. Jonathan Gonzalia narrowed the head-to-head to 3–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-11-23 | Argentina F25 | QF | clay | Lionel Noviski | 7-6(6) 7-5 |
| 2009-10-19 | Argentina F20 | R32 | clay | Lionel Noviski | 6-4 6-2 |
| 2007-09-10 | Bolivia F1 | SF | clay | Jonathan Gonzalia | 7-6(5) 6-0 |
| 2003-04-28 | Argentina 4 | R32 | clay | Lionel Noviski | 6-2 6-4 |