| 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 | |
| ITF M15 Slovenj Gradec | 08/26 08:00 | 54 | Gabriel Alejandro Hidalgo v Henrik Bladelius | 5-7,6-4,10-5 | |
| UTR Pro Olomouc | 08/11 08:30 | - | Oleg Prihodko v Gabriel Alejandro Hidalgo | 6-4,6-0 | |
| UTR Pro Olomouc | 08/10 10:30 | - | Gabriel Alejandro Hidalgo v Daniel Siniakov | 6-3,7-6 | |
| UTR Pro Olomouc | 08/09 06:30 | - | Enrique Bogo v Gabriel Alejandro Hidalgo | 1-6,3-6 | |
| UTR Pro Olomouc | 08/08 09:32 | - | Karel Froemel v Gabriel Alejandro Hidalgo | 4-6,2-6 | |
| UTR Pro Olomouc | 08/06 07:30 | - | Petr Michnev v Gabriel Alejandro Hidalgo | 4-6,2-6 | |
| UTR Pro Olomouc | 08/05 11:33 | - | Gabriel Alejandro Hidalgo v Marshall Tutu | 6-2,6-2 | |
| UTR Pro Skopje | 07/14 06:00 | - | Roan Jones v Gabriel Alejandro Hidalgo | 6-1,6-7,6-3 | |
| UTR Pro Skopje | 07/13 07:00 | - | Andres Gabriel Ciurletti v Gabriel Alejandro Hidalgo | 1-6,1-6 | |
| UTR Pro Skopje | 07/12 12:33 | - | Paul Valsecchi v Gabriel Alejandro Hidalgo | 5-7,3-6 | |
| UTR Pro Skopje | 07/12 06:00 | - | Nikola Keremedchiev v Gabriel Alejandro Hidalgo | 6-7,2-6 | |
| UTR Pro Skopje | 07/11 10:42 | - | Stefan Skobelev v Gabriel Alejandro Hidalgo | 5-7,6-2,2-5 | |
| UTR Pro Skopje | 07/08 07:00 | - | Shendrit Deari v Gabriel Alejandro Hidalgo | 0-6,0-5 | |
| UTR Pro Skopje | 07/06 07:00 | - | Peter Makk v Gabriel Alejandro Hidalgo | 6-2,6-2 | |
| UTR Pro Skopje | 07/05 07:00 | - | Besir Durguti v Gabriel Alejandro Hidalgo | 1-6,2-6 | |
| UTR Pro Skopje | 07/04 10:31 | - | Dinko Dinev v Gabriel Alejandro Hidalgo | 6-7,3-6 | |
| UTR Pro Skopje | 07/03 07:00 | - | Victor Sklenka v Gabriel Alejandro Hidalgo | 4-6,4-6 | |
| ITF M15 Bragado | 03/25 12:30 | 44 | Gabriel Alejandro Hidalgo v Nicolas Bruna | 6-7,6-2,5-10 | |
| ITF M15 Bragado | 03/24 13:00 | 44 | Gabriel Alejandro Hidalgo v Ramiro Amarilla | 6-2,6-3 | |
| ITF M15 Trier | 08/22 12:35 | 25 | Gabriel Alejandro Hidalgo v Hazem Naw | 2-6,6-4,0-6 | |
| ITF M25 Wetzlar | 08/03 10:35 | 25 | Jakub Nicod v Gabriel Alejandro Hidalgo | 6-1,7-6 | |
| UTR Pro Hilversum | 06/11 06:00 | - | Sander Jong v Gabriel Alejandro Hidalgo | 6-1,5-0 | |
| UTR Pro Hilversum | 06/10 10:30 | - | Stijn Pel v Gabriel Alejandro Hidalgo | 3-6,3-6 | |
| UTR Pro Hilversum | 06/09 09:50 | - | Gabriel Alejandro Hidalgo v Roland Stuurman | 7-5,6-3 |