Round: 26 Ground: Clay
| ITF Argentina F13 | 2016/11/08 12:30 | Gaston Tonello v Gaston E Cantero | 2-6,6-7 |
| ITF Argentina F13 | 2016/11/07 14:35 | Alexis Gurmendi v Gaston E Cantero | 1-6,4-6 |
| ITF Argentina F13 | 2016/11/06 19:40 | Gaston E Cantero v Alejo Michaux | 7-5,6-3 |
| ITF Argentina F11 Qual | 2016/10/22 12:00 | Francisco Olivares v Gaston E Cantero | 2-6,6-3,7-6 |
| ITF Argentina F13 | 2016/11/07 16:40 | Franco Ribero v Gonzalo Villanueva | 4-6,2-6 |
| ITF Argentina F12 | 2016/10/31 23:00 | Santiago Rodriguez Taverna v Gonzalo Villanueva | 6-3,1-6,7-6 |
| ITF Argentina F11 | 2016/10/27 17:35 | Tomas Lipovsek Puches v Gonzalo Villanueva | 6-4,1-6,6-2 |
| ITF Argentina F11 | 2016/10/26 14:30 | Gaston-Arturo Grimolizzi v Gonzalo Villanueva | 6-4,3-6,2-6 |
| ITF Argentina F11 | 2016/10/25 13:00 | Santiago Besada v Gonzalo Villanueva | 0-6,1-6 |
| Challenger Buenos Aires 2 Qual | 2016/10/10 14:00 | Bruno Santanna v Gonzalo Villanueva | 6-1,6-1 |
| Challenger Buenos Aires 2 Qual | 2016/10/09 15:30 | Nicolas A D Gregorio v Gonzalo Villanueva | 2-6,1-6 |
| Challenger Buenos Aires 2 Qual | 2016/10/08 17:50 | Juan Bautista Otegui v Gonzalo Villanueva | 3-6,5-7 |