| UTR Pro Tennis Series Rio de Janeiro | 2022/08/01 14:30 | Gabriel Alejandro Hidalgo v Mateo Labuckas | 6-3,5-4 |
| ITF M15 Aprilia | 2022/07/14 10:30 | Franco Emanuel Egea v Gabriel Alejandro Hidalgo | 7-5,6-3 |
| ITF M15 Aprilia | 2022/07/12 09:25 | Roberto Miceli v Gabriel Alejandro Hidalgo | 6-3,4-6,1-6 |
| ITF M25 Den Haag | 2022/06/29 16:10 | Gabriel Alejandro Hidalgo v Jakob Schnaitter | 5-7,5-7 |
| ITF M15 Kamen | 2022/06/22 14:30 | Gabriel Alejandro Hidalgo v Stefano Battaglino | 5-7,0-6 |
| ITF M25 Rosario | 2022/04/07 19:40 | Gabriel Alejandro Hidalgo v Eduardo Ribeiro | 6-7,3-6 |
| ITF M25 Rosario | 2022/04/06 18:55 | Mariano Navone v Gabriel Alejandro Hidalgo | 2-6,1-6 |
| ITF M25 Rosario | 2022/04/05 12:30 | Gabriel Alejandro Hidalgo v Leonardo L Linquet | 6-4,4-6,10-3 |