Stadium: CANCHA 2 Round: 46 Ground: Clay
| 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 Spain F30 | 2016/09/15 09:45 | Gonzalo Villanueva v Mirko Martinez | 6-3,6-0 |
| ITF Spain F30 | 2016/09/14 07:30 | David Vega Hernandez v Gonzalo Villanueva | 6-7,4-6 |
| ITF Spain F30 | 2016/09/13 07:30 | Gonzalo Villanueva v Luis Heredia Gomez | 7-6,6-1 |
| ITF Spain F29 | 2016/09/06 09:30 | Gonzalo Villanueva v Marc Giner | 4-6,4-6 |
| ITF Spain F28 | 2016/09/03 10:00 | Jaume Munar v Gonzalo Villanueva | 3-6,7-5,6-3 |