Stadium: Court 2 Round: 26 Ground: Clay
| Challenger Buenos Aires Qual | 2017/03/13 14:30 | Esteban Bruna v Matias Zukas | 2-6,6-3,3-6 |
| ITF Argentina F7 | 2016/05/17 14:50 | Matias Zukas v Esteban Bruna | 6-2,6-0 |
| 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 |
| Challenger Lima | 2018/10/21 16:45 | Matias Zukas v Cristian Rodriguez | 4-6,1-6 |
| ITF Chile F3 | 2018/11/27 15:10 | Esteban Bruna v Oscar Gabriel Ortiz | 6-7,6-3,6-1 |
| ITF Chile F2 | 2018/11/18 16:00 | Mateo Berne v Esteban Bruna | 4-6,6-4,7-6 |
| ITF Argentina F9 | 2018/11/13 17:35 | Esteban Bruna v Facundo Diaz Acosta | 4-6,2-6 |
| ITF Argentina F9 | 2018/11/11 13:00 | Esteban Bruna v Jesus Matias Quiroga | 2-6,6-1,6-1 |
| ITF Argentina F8 | 2018/11/04 13:00 | Lorenzo Gagliardo v Esteban Bruna | 6-3,7-6 |
| ITF Argentina F8 | 2018/11/03 13:00 | Luciano Carraro v Esteban Bruna | 5-7,0-6 |
| ITF Argentina F7 | 2018/10/29 15:00 | Santiago Besada v Esteban Bruna | 6-3,6-3 |
| ITF Argentina F7 | 2018/10/28 15:30 | Nicolas Bruna v Esteban Bruna | 6-3,3-6,4-6 |