| ITF Uruguay F2 | 12/06 16:30 | 25 | Martin Facundo Carrizo v Gabriel A Hidalgo | 4-6,1-6 | |
| ITF Uruguay F2 | 12/06 16:10 | 25 | Orlando Luz v Gabriel A Hidalgo | Cancelled | |
| ITF Chile F5 | 11/29 16:25 | 25 | Manuel Pena Lopez v Gabriel Alejandro Hidalgo | 6-3,4-6,6-1 | |
| ITF Argentina F13 | 11/08 15:30 | 25 | Gabriel Alejandro Hidalgo v Juan Pablo Ficovich | 4-6,6-3,3-6 | |
| ITF Argentina F12 | 10/31 23:00 | 25 | Gaston-Arturo Grimolizzi v Gabriel Alejandro Hidalgo | 6-4,6-3 | |
| ITF Argentina F11 | 10/25 14:40 | 25 | Gabriel Alejandro Hidalgo v Franco Emanuel Egea | 2-6,6-4,4-6 | |
| Challenger Santiago 2 Qual | 10/16 20:00 | 54 | Juan Pablo Ficovich v Gabriel A Hidalgo | 7-5,6-3 | |
| Challenger Santiago 2 Qual | 10/16 16:00 | 46 | Jorge Montero v Gabriel Alejandro Hidalgo | 4-6,6-7 | |
| Challenger Santiago 2 Qual | 10/15 15:06 | - | Eduardo Lacalle v Gabriel Alejandro Hidalgo | 0-6,3-6 | |
| Challenger Buenos Aires 2 | 10/12 00:30 | 25 | Gabriel Alejandro Hidalgo v Leonardo Mayer | 3-6,1-6 | |
| Challenger Buenos Aires 2 Qual | 10/10 14:00 | 54 | Gabriel A Hidalgo v Pedro Sakamoto | 4-6,2-6 | |
| Challenger Buenos Aires 2 Qual | 10/09 16:10 | 46 | Gabriel A Hidalgo v Franco Ribero | 6-4,6-2 | |
| ITF Italy F30 | 09/22 10:25 | 27 | Andrea Basso v Gabriel Alejandro Hidalgo | 6-3,7-6 | |
| ITF Italy F30 | 09/21 12:00 | 26 | Santiago Maresca v Gabriel Alejandro Hidalgo | 1-6,2-6 | |
| ITF Italy F30 | 09/20 10:00 | 25 | Luca Giacomini v Gabriel Alejandro Hidalgo | 6-4,2-6,4-6 | |
| ITF Italy F29 | 09/17 08:30 | 29 | Jacopo Stefanini v Gabriel Alejandro Hidalgo | 6-2,6-2 | |
| ITF Italy F29 | 09/16 10:00 | 28 | Riccardo Bonadio v Gabriel Alejandro Hidalgo | 5-7,5-7 | |
| ITF Italy F29 | 09/15 14:45 | 27 | Gabriel Alejandro Hidalgo v Nicola Ghedin | 5-7,6-2,6-2 | |
| ITF Italy F29 | 09/15 14:00 | - | Gabriel Alejandro Hidalgo v Nicola Ghedin | 5-7,6-2,5-2 | |
| ITF Italy F29 | 09/14 08:30 | 26 | Gabriel Alejandro Hidalgo v Cristian Carli | 6-3,6-4 | |
| ITF Italy F29 | 09/12 11:35 | 25 | Gabriel Alejandro Hidalgo v Oliver Mrose | 6-3,6-4 | |
| ITF Italy F29 | 09/12 10:30 | - | Gabriel Alejandro Hidalgo v Oliver Mrose | 6-3,6-4 | |
| ITF Romania F16 | 09/08 11:20 | 26 | Nicolo Turchetti v Gabriel Alejandro Hidalgo | 7-6,7-6 | |
| ITF Romania F16 | 09/07 06:30 | 25 | R. Urzua-Rivera v Gabriel Alejandro Hidalgo | 3-6,3-6 | |
| ITF Romania F15 | 09/04 09:30 | 29 | Gabriel A Hidalgo v Laurynas Grigelis | 6-7,2-6 | |
| ITF Romania F15 | 09/03 08:00 | 28 | Gabriel A Hidalgo v Claudio Fortuna | 6-4,6-1 | |
| ITF Romania F15 | 09/02 08:00 | 27 | Vasile Antonescu v Gabriel A Hidalgo | 6-7,2-6 | |
| ITF Romania F15 | 09/01 08:00 | 26 | Andrei Stefan Apostol v Gabriel A Hidalgo | 4-6,2-6 | |
| ITF Romania F15 | 08/31 08:00 | 25 | Gabriel Petit v Gabriel A Hidalgo | 3-6,6-7 | |
| ITF Romania F13 | 08/16 07:00 | 25 | Gabriel Alejandro Hidalgo v Mor Bulis | 5-7,2-6 |