Round: 25 Ground: Clay
| 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 |
| ITF Spain F31 | 2016/09/21 11:15 | Gonzalo Villanueva v Marc Giner | 4-6,2-6 |
| ITF Spain F30 | 2016/09/17 08:30 | Bernabe Zapata Miralles v Gonzalo Villanueva | 6-2,6-1 |
| ITF Ecuador F2 | 2016/10/19 15:00 | Juan Pablo Varillas v Lourenco Gasperini | 6-4,6-4 |
| ITF Ecuador F2 | 2016/10/17 18:00 | Lourenco Gasperini v Camilo Ponce | 7-5,6-7,6-3 |
| ITF Ecuador F1 | 2016/10/10 16:30 | Lourenco Gasperini v Ryusei Makiguchi | 6-7,2-6 |
| ITF Colombia F4 | 2016/10/05 15:00 | Facundo Mena v Lourenco Gasperini | 3-6,6-2,6-0 |
| ITF Colombia F4 | 2016/10/04 14:00 | Lourenco Gasperini v Gabriel Sanchez | 6-1,6-3 |
| ITF Brazil F4 | 2016/07/19 17:20 | Lourenco Gasperini v Leonardo Civita-Telles | 0-6,4-6 |
| ITF Brazil F3 | 2016/07/15 20:15 | Lourenco Gasperini v Ricardo Hocevar | 5-7,2-6 |
| ITF Brazil F3 | 2016/07/13 14:00 | Ryusei Makiguchi v Lourenco Gasperini | 7-6,3-6,4-6 |