Stadium: Cancha 1 Round: 25 Ground: Clay
| ITF Chile F1 | 2018/11/12 17:20 | Ignacio Monzon v Javier Naser | 6-2,6-3 |
| ITF Brazil F8 | 2018/11/08 18:10 | Javier Naser v Joao Lucas Reis da Silva | 3-6,4-6 |
| ITF Brazil F8 | 2018/11/05 15:35 | Asdrubal Gobernate v Javier Naser | 2-6,6-4,4-6 |
| ITF Brazil F8 | 2018/11/04 15:30 | Victor Bertoldo v Javier Naser | 4-6,2-6 |
| ITF Brazil F6 | 2018/10/22 14:40 | Enrique Bogo v Javier Naser | 6-2,6-2 |
| ITF Brazil F6 | 2018/10/21 15:30 | Karl W W Mac-Leay v Javier Naser | 7-6,3-6,0-6 |
| ITF Bolivia F3 | 2018/09/22 14:00 | Javier Naser v Sebastian Eguez | 3-6,5-7 |
| ITF Bolivia F2 | 2018/09/17 18:00 | Javier Naser v Miguel Fernando Pereira | 6-7,6-4,3-6 |
| ITF Argentina F9 | 2018/11/17 13:00 | Mariano Kestelboim v Maximiliano Estevez | 6-2,5-7,6-2 |
| ITF Argentina F9 | 2018/11/15 15:45 | Mariano Kestelboim v Santiago Besada | 6-1,6-0 |
| ITF Argentina F9 | 2018/11/14 13:00 | Mariano Kestelboim v Gabriel Alejandro Hidalgo | 6-4,6-1 |
| ITF Argentina F9 | 2018/11/13 16:40 | Mariano Kestelboim v Mariano Navone | 6-3,6-1 |
| ITF Argentina F8 | 2018/11/11 13:00 | Santiago Rodriguez Taverna v Mariano Kestelboim | 3-6,6-4,6-4 |
| ITF Argentina F8 | 2018/11/09 14:30 | Agustin Velotti v Mariano Kestelboim | 5-7,4-6 |
| ITF Argentina F8 | 2018/11/08 14:00 | Leonardo Aboian v Mariano Kestelboim | 2-6,4-6 |
| ITF Argentina F8 | 2018/11/07 14:45 | Boruch Skierkier v Mariano Kestelboim | 1-6,0-6 |