Round: 27 Ground: Clay
| ITF Argentina F11 | 2015/09/08 13:00 | Gonzalo Villanueva v Matias Zukas | 6-4,0-6,3-6 |
| ITF Colombia F2 | 2016/06/22 17:00 | Gonzalo Villanueva v Alejandro Mendoza | 6-1,6-1 |
| ITF Colombia F2 | 2016/06/20 18:05 | Maximiliano Estevez v Gonzalo Villanueva | 4-6,3-6 |
| ITF Colombia F1 | 2016/06/15 20:30 | Gonzalo Villanueva v Alejandro Tabilo | 6-3,2-6,4-6 |
| ITF Argentina F9 | 2016/06/01 22:00 | Gonzalo Villanueva v Federico Coria | 2-6,3-6 |
| ITF Argentina F9 | 2016/05/30 22:00 | Michel Vernier v Gonzalo Villanueva | 5-7,6-7 |
| ITF Argentina F8 | 2016/05/27 22:00 | Gonzalo Villanueva v Daniel Dutra Da Silva | 6-4,2-6,3-6 |
| ITF Argentina F8 | 2016/05/26 22:00 | Federico Coria v Gonzalo Villanueva | 2-6,6-1,1-6 |
| ITF Argentina F8 | 2016/05/25 22:00 | Gonzalo Villanueva v Juan Carlos Saez | 6-2,1-6,6-4 |
| ITF Colombia F2 | 2016/06/22 17:05 | Matias Zukas v Alejandro Gomez | 6-4,6-4 |
| ITF Colombia F2 | 2016/06/21 15:00 | Matias Zukas v Gaston-Arturo Grimolizzi | 6-4,6-2 |
| ITF Argentina F7 | 2016/05/19 13:30 | Daniel Dutra Da Silva v Matias Zukas | 4-6,6-2,6-2 |
| ITF Argentina F7 | 2016/05/18 13:00 | Matias Zukas v Carlos E. Severino | 6-2,7-6 |
| ITF Argentina F7 | 2016/05/17 14:50 | Matias Zukas v Esteban Bruna | 6-2,6-0 |
| ITF Argentina F5 | 2016/05/04 14:40 | Matias Zukas v Juan Carlos Saez | 1-6,3-6 |
| ITF Argentina F5 | 2016/05/03 17:25 | Victor Nunez v Matias Zukas | 4-6,5-7 |
| ITF Kazakhstan F4 | 2016/04/26 04:00 | Vitaly Kozyukov v Matias Zukas | 6-4,6-1 |