Ground: Clay
| ITF Argentina F7 | 2015/05/27 13:00 | R. Urzua-Rivera v Alan Kohen | 6-4,6-3 |
| ITF Argentina F7 | 2015/05/25 16:30 | Ryusei Makiguchi v R. Urzua-Rivera | 5-7,3-6 |
| ITF Argentina F6 | 2015/05/20 15:30 | Nicolas Kicker v R. Urzua-Rivera | 6-1,6-2 |
| ITF Argentina F6 | 2015/05/19 12:30 | R. Urzua-Rivera v Hernan Casanova | 7-5,1-6,7-5 |
| ITF Argentina F5 | 2015/05/14 14:00 | R. Urzua-Rivera v Nicolas Alberto Arreche | 4-6,6-2,1-6 |
| ITF Argentina F5 | 2015/05/13 13:30 | R. Urzua-Rivera v Mariano Kestelboim | 6-3,3-6,7-6 |
| 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 F7 | 2015/05/27 14:55 | Franco Emanuel Egea v Gonzalo Villanueva | 6-3,2-6,0-6 |
| ITF Argentina F5 | 2015/05/14 18:40 | Francisco Bahamonde v Gonzalo Villanueva | 3-6,7-6,6-1 |
| ITF Argentina F5 | 2015/05/11 14:30 | Gonzalo Villanueva v Tomas Lipovsek Puches | 6-3,6-1 |
| ITF Argentina F4 | 2015/05/05 16:15 | Juan Ignacio Galarza v Gonzalo Villanueva | 1-6,7-5,6-2 |
| ITF Chile F5 | 2015/04/23 16:15 | Bastian Malla v Gonzalo Villanueva | 6-4,6-4 |
| ITF Chile F5 | 2015/04/22 15:15 | Gonzalo Villanueva v Serge Becerra | 6-4,6-1 |
| ITF Chile F5 | 2015/04/21 13:30 | Nicolas A De Gregorio v Gonzalo Villanueva | 1-6,1-6 |
| ITF Chile F5 | 2015/04/20 13:00 | Dante Gennaro v Gonzalo Villanueva | 4-6,6-7 |