Round: 28 Ground: Clay
| ITF Argentina F4 | 2015/05/05 16:15 | Galarza, Juan Ignacio v Gonzalo Villanueva | 1-6,7-5,6-2 |
| ITF Argentina F1 | 2015/03/11 17:05 | Galarza, Juan Ignacio v Gonzalo Villanueva | 6-3,6-2 |
| ITF Argentina F2 | 2017/06/15 16:40 | Galarza, Juan Ignacio v Souto, David | 6-3,7-5 |
| ITF Argentina F2 | 2017/06/15 15:30 | Galarza, Juan Ignacio v Souto, David | 6-3,6-5 |
| ITF Argentina F2 | 2017/06/14 17:25 | Galarza, Juan Ignacio v Espin Busleiman, Geronimo | 6-7,6-3,6-2 |
| ITF Argentina F2 | 2017/06/13 18:50 | Galarza, Juan Ignacio v Bacella, Nicolas | 6-0,6-3 |
| ITF Argentina F1 | 2017/06/09 15:10 | Oscar Jose Gutierrez v Galarza, Juan Ignacio | 3-6,7-6,7-5 |
| ITF Argentina F1 | 2017/06/08 14:55 | Galarza, Juan Ignacio v Juan Pablo Varillas | 6-1,6-2 |
| ITF Argentina F1 | 2017/06/07 12:30 | Galarza, Juan Ignacio v Moreno, Federico | 7-6,6-0 |
| ITF Argentina F1 | 2017/06/06 14:15 | Galarza, Juan Ignacio v Franco Emanuel Egea | 6-7,7-5,6-2 |
| ITF Argentina F2 | 2017/06/15 15:20 | Gonzalo Villanueva v Francisco Cerundolo | 6-4,7-6 |
| ITF Argentina F2 | 2017/06/14 17:55 | Gonzalo Villanueva v Facundo Juarez | 7-6,6-4 |
| ITF Argentina F2 | 2017/06/14 15:30 | Gonzalo Villanueva v Facundo Juarez | 7-6,5-4 |
| ITF Argentina F2 | 2017/06/13 17:30 | Gonzalo Villanueva v Kohen, Alan | 6-0,6-1 |
| ITF Argentina F1 | 2017/06/07 16:10 | Kohen, Alan v Gonzalo Villanueva | 6-4,7-6 |
| ITF Argentina F1 | 2017/06/06 12:30 | Mantilla, Felipe v Gonzalo Villanueva | 3-6,2-6 |
| ITF Spain F10 | 2017/04/04 10:50 | Gonzalo Villanueva v Hamou, Maxime | 6-1,2-6,4-6 |
| ITF Spain F10 Qual | 2017/04/03 09:00 | Gonzalo Villanueva v Boris Pokotilov | 6-4,6-4 |