Ground: Clay
| ITF Argentina F5 | 2015/05/12 16:50 | Juan Pablo Paz v R. Urzua-Rivera | 4-6,7-5,1-6 |
| ITF Argentina F4 | 2015/05/07 16:30 | R. Urzua-Rivera v Juan Pablo Paz | 4-6,1-6 |
| ITF Argentina F4 | 2015/05/06 18:40 | Nicolas Alberto Arreche v R. Urzua-Rivera | 4-6,3-6 |
| ITF Argentina F4 | 2015/05/05 18:45 | R. Urzua-Rivera v Franco Feitt | 6-3,6-0 |
| ITF Chile F5 | 2015/04/21 15:05 | R. Urzua-Rivera v Franco Agamenone | 2-6,2-6 |
| ITF Chile F3 | 2015/04/16 14:30 | Juan Carlos Saez v R. Urzua-Rivera | 6-1,6-2 |
| ITF Chile F3 | 2015/04/15 15:55 | R. Urzua-Rivera v Jose Hernandez-Fernandez | 7-5,7-6 |
| ITF Chile F3 | 2015/04/13 15:55 | Rafael Matos v R. Urzua-Rivera | 6-7,1-6 |
| ITF Argentina F5 | 2015/05/12 15:00 | Mariano Kestelboim v Luciano Doria | 6-1,6-3 |
| ITF Argentina F4 | 2015/05/07 15:40 | Mariano Kestelboim v Franco Agamenone | 2-6,3-6 |
| ITF Argentina F4 | 2015/05/06 13:00 | Juan Ignacio Galarza v Mariano Kestelboim | 2-6,6-4,4-6 |
| ITF Chile F5 | 2015/04/22 13:30 | Mariano Kestelboim v Juan Ignacio Galarza | 0-6,5-7 |
| ITF Chile F5 | 2015/04/21 13:30 | Filipe Brandao v Mariano Kestelboim | 1-6,0-6 |
| ITF Chile F3 | 2015/04/12 16:00 | Rafael Matos v Mariano Kestelboim | 7-6,1-6,6-4 |
| 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 | Mariano Kestelboim v Luciano Doria | 6-2,6-1 |