Ground: Clay
| ITF Argentina F3 | 2015/03/23 12:00 | Mariano Kestelboim v Luciano Doria | 6-2,6-1 |
| ITF Argentina F3 | 2015/03/22 16:00 | Mariano Kestelboim v Mateo Julio | 6-1,6-1 |
| ITF Argentina F2 | 2015/03/15 13:00 | Michel Vernier v Mariano Kestelboim | 6-3,5-7,7-6 |
| ITF Argentina F2 | 2015/03/14 13:00 | Cristobal Grandon Diaz v Mariano Kestelboim | 3-6,2-6 |
| ITF Argentina F1 | 2015/03/11 15:00 | Tomas Lipovsek Puches v Mariano Kestelboim | 7-5,6-1 |
| ITF Argentina F1 | 2015/03/09 18:00 | Mariano Kestelboim v Franco Agamenone | 6-3,1-6,6-4 |
| ITF Chile F2 | 2015/02/24 14:55 | Tomas Lipovsek Puches v Mariano Kestelboim | 6-3,2-6,6-4 |
| ITF Chile F1 | 2015/02/16 13:30 | Carlos Boluda-Purkiss v Mariano Kestelboim | 6-2,6-2 |
| 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 Argentina F1 | 2015/03/09 12:30 | Gonzalo Villanueva v Andres Gabriel Ciurletti | 7-5,6-0 |
| ITF Chile F2 | 2015/02/23 15:50 | Juan Ignacio Ameal v Gonzalo Villanueva | 7-6,6-2 |
| ITF Chile F1 | 2015/02/18 19:30 | Gonzalo Villanueva v Bastian Malla | 6-1,6-7,7-6 |