Ground: Clay
| ITF Argentina F3 | 2015/03/26 14:00 | Gonzalo Villanueva v Federico Coria | 1-6,2-6 |
| ITF Argentina F3 | 2015/03/25 15:45 | Thales Turini v Gonzalo Villanueva | 1-6,0-6 |
| ITF Argentina F3 | 2015/03/24 14:50 | Mariano Kestelboim v Gonzalo Villanueva | 6-4,0-6,3-6 |
| ITF Argentina F3 | 2015/03/23 12:00 | Alexandre Tsuchiya v Gonzalo Villanueva | 4-6,0-6 |
| ITF Argentina F3 | 2015/03/22 13:30 | Leonardo Aboian v Gonzalo Villanueva | 3-6,1-6 |
| ITF Argentina F2 | 2015/03/15 13:00 | Eduardo Dischinger v Gonzalo Villanueva | 4-6,4-6 |
| ITF Argentina F2 | 2015/03/14 13:00 | Franco Emanuel Egea v Gonzalo Villanueva | 3-6,6-7 |
| ITF Argentina F1 | 2015/03/11 17:05 | Juan Ignacio Galarza v Gonzalo Villanueva | 6-3,6-2 |
| ITF Chile F2 | 2015/02/21 16:00 | Javier Araya v Gabriel P Tumasonis | 2-6,0-6 |
| ITF Chile F1 | 2015/02/15 13:00 | Javier Araya v Franco Agamenone | 4-6,0-6 |
| ITF Chile F6 | 2014/12/13 15:00 | Javier Araya v Simon Baudry | 6-4,5-7,3-6 |
| ITF Chile F8 | 2014/11/23 13:00 | Mariano Kestelboim v Javier Araya | 6-2,7-5 |
| ITF Chile F7 | 2014/11/15 14:30 | Mateus Alves v Javier Araya | 5-7,4-6 |
| ITF Chile F6 | 2014/10/14 13:30 | Jose Pereira v Javier Araya | 6-2,6-1 |
| ITF Chile F5 | 2014/10/04 13:00 | Manuel Barros v Javier Araya | 6-4,6-1 |
| ITF Bolivia F1 | 2014/09/15 18:30 | Javier Araya v Santiago Villarruel | 2-6,5-7 |