Round: 26 Ground: Clay
| ITF Uruguay F2 | 2016/12/06 17:00 | Gonzalo Villanueva v Felder, Marcel | 6-1,7-5 |
| ITF Uruguay F1 | 2016/12/02 14:00 | Orlando Luz v Gonzalo Villanueva | 6-1,6-7,7-6 |
| ITF Uruguay F1 | 2016/12/01 16:35 | Gonzalo Villanueva v Arus, Rodrigo | 6-3,3-6,6-1 |
| ITF Uruguay F1 | 2016/11/30 16:50 | Gonzalo Villanueva v Vilaro, Alejo | 6-3,6-2 |
| ITF Uruguay F1 | 2016/11/28 14:15 | Gonzalo Villanueva v Gasperini, Lourenzo | 6-1,6-0 |
| ITF Argentina F13 | 2016/11/10 13:00 | Lipovsek Puches, Tomas v Gonzalo Villanueva | 6-4,6-2 |
| ITF Argentina F13 | 2016/11/09 13:00 | Cantero, Gaston Ezequiel v Gonzalo Villanueva | 1-6,2-6 |
| ITF Argentina F13 | 2016/11/07 16:40 | Franco Ribero v Gonzalo Villanueva | 4-6,2-6 |
| ITF Colombia F9 | 2016/12/03 15:00 | Daniel Elahi Galan v Santos, Nicolas | 4-6,2-6 |
| ITF Colombia F9 | 2016/12/02 16:00 | Santos, Nicolas v Juan Sebastian Gomez | 6-3,6-1 |
| ITF Colombia F9 | 2016/11/30 18:00 | Santos, Nicolas v Miele, Andre | 2-6,6-1,6-2 |
| ITF Colombia F9 | 2016/11/28 19:05 | Santos, Nicolas v Gamez, Sebastian | 6-0,6-0 |
| ITF Colombia F8 | 2016/11/23 17:20 | Santos, Nicolas v Miele, Andre | 6-4,4-6,6-7 |
| ITF Colombia F8 | 2016/11/22 15:00 | Santos, Nicolas v Quintero, Michael | 5-7,6-2,6-4 |
| ITF Colombia F7 | 2016/11/18 17:20 | Santos, Nicolas v Juan Sebastian Gomez | 6-2,4-6,4-6 |
| ITF Colombia F7 | 2016/11/17 15:00 | Lopes, Tiago v Santos, Nicolas | 6-4,5-7,2-6 |