| ITF Brazil F6 | 10/27 12:00 | 25 | Carlos E. Severino v Gabriel Alejandro Hidalgo | 6-7,6-3,6-4 | |
| ITF Argentina F12 | 09/18 16:00 | 28 | Matias Zukas v Gabriel Alejandro Hidalgo | 6-2,6-4 | |
| ITF Argentina F12 | 09/17 13:00 | 27 | Gabriel Alejandro Hidalgo v Hernan Casanova | 6-1,6-4 | |
| ITF Argentina F12 | 09/16 15:50 | 26 | Mariano Kestelboim v Gabriel Alejandro Hidalgo | 6-4,6-7,5-7 | |
| ITF Argentina F12 | 09/14 14:30 | 25 | Gabriel Alejandro Hidalgo v Genaro Alberto Olivieri | 6-2,6-0 | |
| ITF Argentina F11 | 09/11 17:00 | 28 | Maximiliano Estevez v Gabriel Alejandro Hidalgo | 6-1,6-3 | |
| ITF Argentina F11 | 09/11 13:00 | 27 | Juan Pablo Paz v Gabriel Alejandro Hidalgo | 4-6,2-6 | |
| ITF Argentina F11 | 09/09 13:00 | 26 | Gabriel Alejandro Hidalgo v Juan Ignacio Galarza | 6-3,6-1 | |
| ITF Argentina F11 | 09/07 15:00 | 25 | Gabriel Alejandro Hidalgo v Leonardo Aboian | 6-4,6-2 | |
| ITF Argentina F10 | 08/25 16:00 | 25 | Andrea Collarini v Gabriel Alejandro Hidalgo | 6-4,3-6,7-6 | |
| ITF Argentina F9 | 08/22 12:30 | 27 | Hernan Casanova v Gabriel Alejandro Hidalgo | 6-2,4-6,6-3 | |
| ITF Argentina F9 | 08/21 17:25 | 26 | Gabriel Alejandro Hidalgo v Ryusei Makiguchi | 6-3,6-7,6-1 | |
| ITF Argentina F9 | 08/20 13:50 | 25 | Franco Emanuel Egea v Gabriel Alejandro Hidalgo | 6-4,2-6,6-7 | |
| ITF Argentina F8 | 08/14 14:00 | 27 | Gabriel Alejandro Hidalgo v Juan Ignacio Galarza | 2-6,4-6 | |
| ITF Argentina F8 | 08/12 12:00 | 26 | Andre Miele v Gabriel Alejandro Hidalgo | 4-6,1-6 | |
| ITF Argentina F8 | 08/10 16:20 | 54 | Gabriel Alejandro Hidalgo v Rodrigo Arus | 6-3,7-5 | |
| ITF Argentina F8 | 08/08 14:30 | 54 | Gabriel Alejandro Hidalgo v Nicolas Bianchi | 7-6,6-4 | |
| ITF Argentina F10 | 09/17 14:30 | - | Juan Pablo Ficovich v Gabriel Alejandro Hidalgo | 2-6,6-4,7-6 | |
| ITF Argentina F10 | 09/16 15:50 | - | Mariano Kestelboim v Gabriel Alejandro Hidalgo | 6-3,3-6,2-6 | |
| ITF Argentina F8 | 09/12 15:30 | - | Nicolas Kicker v Gabriel Alejandro Hidalgo | 7-6,6-3 | |
| ITF Argentina F8 | 09/11 14:00 | - | Gabriel Alejandro Hidalgo v Eduardo Agustin Torre | 6-2,6-4 | |
| ITF Argentina F8 | 09/09 14:35 | - | Gabriel Alejandro Hidalgo v Alejo Vilaro | 6-0,6-1 | |
| ITF Argentina F9 | 07/02 13:00 | - | Juan Pablo Ficovich v Gabriel Alejandro Hidalgo | 7-6,6-1 | |
| ITF Argentina F9 | 07/01 18:45 | - | Agustin Visokolskis v Gabriel Alejandro Hidalgo | 1-6,2-6 | |
| ITF Argentina F8 | 06/26 16:00 | - | Caio Zampieri v Gabriel Alejandro Hidalgo | 1-6,6-1,6-1 | |
| ITF Argentina F8 | 06/25 19:40 | - | Carlos E. Severino v Gabriel Alejandro Hidalgo | 0-6,4-6 | |
| ITF Argentina F7 | 06/20 13:30 | - | Tomas Lipovsek Puches v Gabriel Alejandro Hidalgo | 6-4,6-4 | |
| ITF Argentina F7 | 06/19 16:20 | - | Tiago Lopes v Gabriel Alejandro Hidalgo | 2-6,1-6 | |
| ITF Argentina F7 | 06/18 14:45 | - | Mariano Kestelboim v Gabriel Alejandro Hidalgo | 2-6,1-6 | |
| ITF Argentina F5 | 03/19 16:25 | - | Juan Ignacio Galarza v Gabriel Alejandro Hidalgo | 6-4,6-1 |