| UTR Pro Cordoba | 04/13 12:00 | 29 | Gabriel Alejandro Hidalgo v Lautaro Agustin Falabella | 4-6,2-6 | |
| UTR Pro Cordoba | 04/12 19:10 | 28 | Gabriel Alejandro Hidalgo v Luciano Doria | 6-2,6-4 | |
| UTR Pro Cordoba | 04/11 16:55 | - | Lautaro Agustin Corthey v Gabriel Alejandro Hidalgo | 4-6,3-6 | |
| UTR Pro Cordoba | 04/10 17:25 | - | Franco Ribero v Gabriel Alejandro Hidalgo | 7-6,6-4 | |
| UTR Pro Cordoba | 04/08 17:45 | - | Elias Grubert v Gabriel Alejandro Hidalgo | 2-6,6-4,2-6 | |
| UTR Pro Cordoba | 04/07 17:55 | - | Gabriel Alejandro Hidalgo v Bautista Leguizamon | 7-6,6-1 | |
| UTR Pro Cordoba | 04/06 15:05 | 29 | Hernan Casanova v Gabriel Alejandro Hidalgo | 6-2,6-4 | |
| UTR Pro Cordoba | 04/05 17:30 | 28 | Franco Emanuel Egea v Gabriel Alejandro Hidalgo | 0-6,6-3,2-6 | |
| UTR Pro Cordoba | 04/04 15:55 | - | Gabriel Alejandro Hidalgo v Bautista Leguizamon | 6-2,6-4 | |
| UTR Pro Cordoba | 04/03 14:05 | - | Gabriel Alejandro Hidalgo v Thiago Horacio Messa | 6-2,6-2 | |
| UTR Pro Cordoba | 04/02 15:40 | - | Elias Grubert v Gabriel Alejandro Hidalgo | 4-6,4-6 | |
| UTR Pro Cordoba | 04/01 17:05 | - | Andres Gabriel Ciurletti v Gabriel Alejandro Hidalgo | 5-7,2-6 | |
| UTR Pro Tigre | 02/23 15:30 | 29 | Gonzalo Villanueva v Gabriel Alejandro Hidalgo | 6-1,6-2 | |
| UTR Pro Tigre | 02/22 19:00 | 28 | Gabriel Alejandro Hidalgo v Juan Bautista Otegui | 3-6,6-3,6-4 | |
| UTR Pro Tigre | 02/21 18:50 | - | Zhao Cai v Gabriel Alejandro Hidalgo | 2-6,5-7 | |
| UTR Pro Tigre | 02/20 19:55 | - | Thiago Pernas v Gabriel Alejandro Hidalgo | Retired | |
| UTR Pro Tigre | 02/19 18:40 | - | Julian Cundom v Gabriel Alejandro Hidalgo | 4-6,6-1,3-6 | |
| UTR Pro Tigre | 02/17 18:35 | - | Bauvy/ Zarichanskiy v Gabriel Alejandro Hidalgo | 1-6,2-6 | |
| UTR Pro Tigre | 02/16 15:25 | 29 | Lorenzo Gagliardo v Gabriel Alejandro Hidalgo | 2-6,6-1,2-6 | |
| UTR Pro Tigre | 02/15 18:50 | 28 | Lautaro Agustin Falabella v Gabriel Alejandro Hidalgo | 3-6,4-6 | |
| UTR Pro Tigre | 02/14 13:35 | - | Gabriel Alejandro Hidalgo v Mateo Labuckas | 6-1,6-1 | |
| UTR Pro Tigre | 02/13 12:00 | - | Gabriel Alejandro Hidalgo v Santiago Bramajo | 4-6,6-3,6-0 | |
| UTR Pro Tigre | 02/12 16:05 | - | Juan Cruz Martin Manzano v Gabriel Alejandro Hidalgo | 0-6,2-6 | |
| UTR Pro Tigre | 02/11 18:15 | - | Enrique Bogo v Gabriel Alejandro Hidalgo | 2-6,4-6 | |
| UTR Pro Rome | 09/07 10:30 | - | Gabriel Alejandro Hidalgo v Karol Filar | 5-7,4-5 | |
| UTR Pro Rome | 09/05 17:00 | - | Gabriel Alejandro Hidalgo v Massimo Pizzigoni | 6-2,5-1 | |
| UTR Pro Rome | 09/04 10:06 | - | Gabriel Alejandro Hidalgo v Ammar Elamin | 6-4,6-0 | |
| UTR Pro Rome | 09/03 13:11 | - | Gabriel Alejandro Hidalgo v Luciano Carraro | 4-6,2-6 | |
| UTR Pro Rome | 09/02 11:40 | - | Gabriel Alejandro Hidalgo v David Kovarik | 6-1,6-1 | |
| ITF M15 Slovenj Gradec | 08/27 08:00 | 54 | Jerko Brkic v Gabriel Alejandro Hidalgo | 6-2,4-6,10-5 |