Stadium: Court 4 Round: 45 Ground: Clay
| ITF Argentina F6 | 2018/09/15 12:00 | Valerio Aboian v Esteban Bruna | 6-7,4-6 |
| ITF Argentina F4 | 2018/09/01 17:30 | Nicolas De Marco v Valerio Aboian | 6-1,6-4 |
| ITF Chile F3 | 2018/11/26 14:00 | Juan Pablo Cenoz v Javier Naser | 6-3,6-1 |
| ITF Chile F3 | 2018/11/25 15:30 | Javier Araya v Javier Naser | 6-4,2-6,4-6 |
| ITF Chile F2 | 2018/11/20 20:45 | Javier Naser v Mariano Kestelboim | 3-6,4-6 |
| 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 |