Stadium: Court 2 Round: 27 Ground: Clay
| ITF Argentina F9 | 2017/11/15 15:00 | Manuel Pena Lopez v Matias Zukas | 6-1,6-4 |
| ITF Chile F3 | 2018/11/28 16:55 | Matias Zukas v Esteban Bruna | 6-3,7-6 |
| ITF Chile F3 | 2018/11/27 14:00 | Matias Zukas v Luciano Doria | 7-5,7-6 |
| 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 |
| ITF Chile F3 | 2018/11/28 14:00 | Jorge Montero v Manuel Pena Lopez | 4-6,0-6 |
| 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 |