Jonathan Gonzalia defeated Horacio Zeballos 6-7 6-3 6-3 in the Italy F15 round of 16 on clay. Jonathan Gonzalia extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-04-17 | Uruguay F2 | R16 | clay | Horacio Zeballos | 6-4 7-6(2) |
| 2005-05-09 | Argentina F5 | R16 | clay | Jonathan Gonzalia | 7-6(5) 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.