Joaquin Jesus Monteferrario defeated Gaston Paz 7-6 6-3 in the Argentina F20 round of 32 on clay. The result followed the form book — Joaquin Jesus Monteferrario came in leading the head-to-head 1–0. Joaquin Jesus Monteferrario extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-04-22 | Argentina F3 | R32 | clay | Joaquin Jesus Monteferrario | 6-2 6-7(6) 6-1 |