Stadium: Cancha 1 Round: 26 Ground: Clay
| ITF Ecuador F3 | 2016/10/24 21:50 | Jorge Montero v Matias Zukas | 3-6,3-6 |
| ITF Chile F3 | 2015/04/13 16:10 | Matias Zukas v Jorge Montero | 6-7,4-6 |
| 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 |
| Challenger Seville | 2018/09/01 17:40 | David Perez Sanz v Jorge Montero | 6-7,7-6,6-3 |
| ITF USA F22 Qual | 2018/08/06 14:35 | Jorge Montero v Alex Blumenberg | 4-6,3-6 |
| ITF Chile F2 | 2018/11/19 16:30 | Santiago Rodriguez Taverna v Matias Zukas | 5-7,6-7 |
| Challenger Buenos Aires | 2018/11/11 17:50 | Matias Zukas v Juan Ignacio Galarza | 6-7,7-5,4-6 |
| Challenger Montevideo | 2018/11/04 14:00 | Matias Zukas v Federico Coria | 7-5,1-6,1-6 |
| Challenger Montevideo | 2018/11/03 16:10 | Matias Zukas v Franco Roncadelli | 6-1,6-3 |
| Challenger Lima | 2018/10/21 16:45 | Matias Zukas v Cristian Rodriguez | 4-6,1-6 |
| Challenger Lima | 2018/10/20 18:30 | Matias Zukas v Sergio Galdos | 6-4,3-6,7-5 |
| ITF Bolivia F3 | 2018/09/28 16:00 | Matias Zukas v Maximiliano Estevez | 4-6,7-6,3-6 |
| ITF Bolivia F3 | 2018/09/27 14:00 | Matias Zukas v Rodrigo Echavarria | 6-0,6-3 |