Round: 25 Ground: Clay
| ITF Argentina F9 | 2015/08/22 12:30 | Franco Agamenone v Gonzalo Villanueva | 2-6,2-6 |
| ITF Argentina F9 | 2015/08/21 17:15 | Gonzalo Villanueva v Juan Ignacio Ameal | 2-6,6-1,6-1 |
| ITF Argentina F9 | 2015/08/20 12:00 | Santiago Villarruel v Gonzalo Villanueva | 7-6,2-6,0-6 |
| ITF Argentina F8 | 2015/08/11 17:15 | Daniel Dutra Da Silva v Gonzalo Villanueva | 6-1,6-3 |
| ITF Brazil F3 | 2015/06/24 15:00 | Gonzalo Villanueva v Franco Emanuel Egea | 3-6,2-6 |
| ITF Brazil F3 | 2015/06/23 16:40 | Andre Miele v Gonzalo Villanueva | 2-6,1-6 |
| ITF Brazil F3 | 2015/06/21 16:00 | Gonzalo Villanueva v Federico Nicolas Bertucci | 6-1,6-1 |
| ITF Brazil F3 | 2015/06/21 12:00 | Gonzalo Villanueva v Enrique Bogo | 6-4,6-4 |
| ITF Romania F9 | 2015/07/16 07:00 | Riccardo Bonadio v Matias Zukas | 6-3,5-7,6-4 |
| ITF Romania F9 | 2015/07/15 08:50 | Matias Zukas v Francesco Picco | 6-4,3-6,6-0 |
| ITF Romania F8 | 2015/07/08 06:30 | Juan Ignacio Ameal v Matias Zukas | 6-3,6-0 |
| ITF Romania F8 | 2015/07/07 06:30 | Matias Zukas v Razvan Bobleaga | 7-6,6-4 |
| ITF Romania F7 | 2015/06/30 06:30 | Matias Zukas v Gerard Granollers-Pujol | 2-6,3-6 |
| ITF Argentina F7 | 2015/05/26 16:15 | Matias Zukas v Alexandre Tsuchiya | 4-6,2-6 |
| ITF Argentina F6 | 2015/05/19 15:40 | Matias Zukas v Juan Ignacio Galarza | 5-7,4-6 |
| ITF Argentina F5 | 2015/05/13 15:25 | Nicolas Kicker v Matias Zukas | 6-1,6-1 |