Stadion: Court 1 Round: 44 Ground: Clay
| ITF - Chile F3 | 2018/11/24 15:00 | Javier Araya v Edan Andree Benitez | 6-3,6-2 |
| ITF - Chile F2 | 2018/11/17 19:00 | Javier Araya v Dimitri Badra | 2-6,0-6 |
| ITF - Chile F1 | 2018/11/12 13:00 | Dimitri Badra v Javier Araya | 6-3,4-6,6-3 |
| ITF - Chile F1 | 2018/11/11 18:30 | Miguel Angel Cabrera v Javier Araya | 4-6,0-6 |
| ITF - Peru F3 | 2018/10/06 14:00 | Enrico dos Santos Lima v Javier Araya | 7-6,7-5 |
| ITF - Peru F2 | 2018/09/29 14:30 | Joao Ferreira v Javier Araya | 6-1,6-1 |
| ITF - Belgien F3 - Qualifikation | 2018/07/01 12:00 | Javier Araya v Robin Vanhauwe | 2-6,1-6 |
| ITF - Belgien F3 - Qualifikation | 2018/06/30 07:30 | Louis Van Herck v Javier Araya | 5-7,4-6 |
| 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 - Brasilien F8 | 2018/11/08 18:10 | Javier Naser v Joao Lucas Reis da Silva | 3-6,4-6 |
| ITF - Brasilien F8 | 2018/11/05 15:35 | Asdrubal Gobernate v Javier Naser | 2-6,6-4,4-6 |
| ITF - Brasilien F8 | 2018/11/04 15:30 | Victor Bertoldo v Javier Naser | 4-6,2-6 |
| ITF - Brasilien F6 | 2018/10/22 14:40 | Enrique Bogo v Javier Naser | 6-2,6-2 |
| ITF - Brasilien F6 | 2018/10/21 15:30 | Karl W W Mac-Leay v Javier Naser | 7-6,3-6,0-6 |
| ITF - Bolivien F3 | 2018/09/22 14:00 | Javier Naser v Sebastian Eguez | 3-6,5-7 |