Stadium: Court 5 Round: 25 Ground: Clay
| ITF Bolivia F2 | 2018/09/20 23:40 | Luciano Doria v Matias Zukas | 3-6,6-2,3-6 |
| ITF Chile F2 | 2018/11/22 17:00 | Alejandro Tabilo v Matias Zukas | 6-1,6-3 |
| 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 | 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 Chile F3 | 2018/11/26 14:00 | Luciano Doria v Rodrigo Echavarria | 6-4,6-2 |
| ITF Chile F3 | 2018/11/25 15:30 | Luciano Doria v Nikolas Papic | 6-1,6-4 |
| ITF Argentina F9 | 2018/11/13 12:30 | Luciano Doria v Santiago Rodriguez Taverna | 2-6,6-1,6-7 |
| ITF Argentina F8 | 2018/11/06 14:40 | Maximiliano Estevez v Luciano Doria | 7-5,7-5 |
| ITF Argentina F7 | 2018/10/30 17:00 | Maximiliano Estevez v Luciano Doria | 6-1,6-3 |
| ITF Bolivia F2 | 2018/09/20 23:40 | Luciano Doria v Matias Zukas | 3-6,6-2,3-6 |
| ITF Bolivia F2 | 2018/09/19 21:40 | Luciano Doria v Alex Blumenberg | 6-3,3-6,6-1 |
| ITF Bolivia F2 | 2018/09/18 19:00 | Goran Markovic v Luciano Doria | 6-7,6-3,4-6 |