Stadium: Court 2 Round: 26 Ground: Clay
| Challenger - Buenos Aires - Qualif. | 2017/03/13 14:30 | Bruna, Esteban v Zukas, Matias | 2-6,6-3,3-6 |
| ITF Argentina F7 | 2016/05/17 14:50 | Zukas, Matias v Bruna, Esteban | 6-2,6-0 |
| ITF Chile F3 | 2018/11/27 14:00 | Zukas, Matias v Doria, Luciano | 7-5,7-6 |
| ITF Chile F2 | 2018/11/22 17:00 | Alejandro Tabilo v Zukas, Matias | 6-1,6-3 |
| ITF Chile F2 | 2018/11/21 16:00 | Montero, Jorge v Zukas, Matias | 1-6,1-6 |
| ITF Chile F2 | 2018/11/19 16:30 | Santiago Rodriguez Taverna v Zukas, Matias | 5-7,6-7 |
| Challenger - Buenos Aires | 2018/11/11 17:50 | Zukas, Matias v Galarza, Juan Ignacio | 6-7,7-5,4-6 |
| Montevideo, Uruguay | 2018/11/04 14:00 | Zukas, Matias v Federico Coria | 7-5,1-6,1-6 |
| Montevideo, Uruguay | 2018/11/03 16:10 | Zukas, Matias v Franco Roncadelli | 6-1,6-3 |
| Challenger Lima | 2018/10/21 16:45 | Zukas, Matias v Rodriguez, Cristian | 4-6,1-6 |
| ITF Chile F3 | 2018/11/27 15:10 | Bruna, Esteban v Ortiz, Oscar Gabriel | 6-7,6-3,6-1 |
| ITF Chile F2 | 2018/11/18 16:00 | Berne, Mateo v Bruna, Esteban | 4-6,6-4,7-6 |
| ITF Argentina F9 | 2018/11/13 17:35 | Bruna, Esteban v Facundo Diaz Acosta | 4-6,2-6 |
| ITF Argentina F9 | 2018/11/11 13:00 | Bruna, Esteban v Quiroga, Jesus Matias | 2-6,6-1,6-1 |
| ITF Argentina F8 | 2018/11/04 13:00 | Gagliardo, Lorenzo v Bruna, Esteban | 6-3,7-6 |
| ITF Argentina F8 | 2018/11/03 13:00 | Carraro, Luciano v Bruna, Esteban | 5-7,0-6 |
| ITF Argentina F7 | 2018/10/29 15:00 | Besada, Santiago v Bruna, Esteban | 6-3,6-3 |
| ITF Argentina F7 | 2018/10/28 15:30 | Nicolas Bruna v Bruna, Esteban | 6-3,3-6,4-6 |