Stadium: Court 1 Round: 26 Ground: Clay
| ITF Chile F3 | 2018/11/26 17:35 | Nicolas Bruna v Jorge Montero | 4-6,4-6 |
| ITF Chile F2 | 2018/11/21 16:00 | Jorge Montero v Matias Zukas | 1-6,1-6 |
| ITF Chile F2 | 2018/11/19 16:30 | Cristobal Castro v Jorge Montero | 4-6,2-6 |
| ITF Chile F1 | 2018/11/14 19:35 | Jorge Montero v Mirko Martinez | 4-6,6-7 |
| Challenger Campinas | 2018/09/30 15:30 | Jorge Montero v Andre Miele | 4-6,6-3,3-6 |
| ITF Spain F28 | 2018/09/18 11:00 | Jorge Montero v Pol Martin Tiffon | 3-6,6-3,2-6 |
| Challenger Szczecin | 2018/09/09 09:00 | Jorge Montero v Facundo Arguello | 6-2,3-6,2-6 |
| Challenger Szczecin Qual | 2018/09/08 09:00 | Volodymyr Uzhylovskyi v Jorge Montero | 2-6,0-6 |
| ITF Chile F3 | 2018/11/26 15:30 | Arklon H D Pino v Manuel Pena Lopez | 2-6,4-6 |
| ITF Chile F2 | 2018/11/19 21:20 | Manuel Pena Lopez v Alejandro Tabilo | 7-6,6-7,3-6 |
| Challenger Buenos Aires | 2018/11/12 14:00 | Manuel Pena Lopez v Gonzalo Villanueva | 3-6,6-3,1-6 |
| Challenger Buenos Aires | 2018/11/11 23:25 | Carlos Taberner v Manuel Pena Lopez | 1-6,1-6 |
| Challenger Buenos Aires | 2018/11/11 16:45 | Manuel Pena Lopez v Tomas Martin Etcheverry | 6-3,3-6,7-6 |
| ITF Argentina F8 | 2018/11/07 17:00 | Manuel Pena Lopez v Facundo Mena | 4-6,4-6 |
| ITF Argentina F8 | 2018/11/06 13:00 | Manuel Pena Lopez v Alejo Lorenzo Lingua Lavallen | 6-3,6-3 |
| ITF Argentina F7 | 2018/11/03 19:00 | Hernan Casanova v Manuel Pena Lopez | 6-4,7-5 |