Round: 62 Ground: Clay
| ITF Argentina F6 | 2017/09/05 13:45 | Franco Emanuel Egea v Hidalgo, Gabriel Alejandro | 6-4,7-5 |
| ITF Argentina F5 | 2017/08/30 14:45 | Hernan Casanova v Hidalgo, Gabriel Alejandro | 6-3,6-4 |
| ITF Argentina F5 | 2017/08/29 18:50 | Hidalgo, Gabriel Alejandro v Ignacio Carou | 7-5,3-6,6-4 |
| ITF Argentina F4 | 2017/08/22 20:45 | Hidalgo, Gabriel Alejandro v Florez, Valentin | 3-6,2-6 |
| ITF Colombia F3 | 2017/08/02 15:00 | Arguello, Facundo v Hidalgo, Gabriel Alejandro | 7-5,6-2 |
| ITF Colombia F3 | 2017/08/01 15:00 | Montero, Jorge v Hidalgo, Gabriel Alejandro | 6-2,5-7,3-6 |
| ITF Colombia F2 | 2017/07/25 14:30 | Hidalgo, Gabriel Alejandro v Arreche, Nicolas Alberto | 3-6,6-3,1-6 |
| ITF Colombia F1 | 2017/07/18 15:00 | Hidalgo, Gabriel Alejandro v Facundo Juarez | 4-6,3-6 |
| ITF Argentina F5 | 2017/08/26 15:00 | Facundo Diaz Acosta v Ortiz, Oscar Gabriel | 6-4,6-3 |
| ITF Argentina F3 | 2017/06/20 13:00 | Espin Busleiman, Geronimo v Ortiz, Oscar Gabriel | 6-2,6-3 |
| ITF Argentina F3 | 2017/06/19 13:00 | Ortiz, Oscar Gabriel v Eduardo Ribeiro | 6-4,6-1 |
| ITF Argentina F3 | 2017/06/18 13:00 | Descarrega, Tomas v Ortiz, Oscar Gabriel | 2-6,1-6 |
| ITF Argentina F3 | 2017/06/17 12:00 | Ortiz, Oscar Gabriel v Matias Riva | 6-2,6-1 |
| ITF Argentina F2 | 2017/06/10 12:00 | Ortiz, Oscar Gabriel v Kohen, Alan | 6-4,6-7,1-6 |
| ITF Argentina F1 | 2017/06/04 12:30 | Juan Pablo Varillas v Ortiz, Oscar Gabriel | 6-1,6-1 |
| ITF Argentina F1 | 2017/06/03 11:30 | Pairetti, Marco v Ortiz, Oscar Gabriel | 6-4,4-6,3-6 |