| UTR Pro Tennis Series Buenos Aires | 2022/10/23 16:30 | Mariano Kestelboim v Hidalgo, Gabriel Alejandro | 3-6,4-5 |
| ITF Argentina F9 | 2018/11/14 13:00 | Mariano Kestelboim v Hidalgo, Gabriel Alejandro | 6-4,6-1 |
| ITF Argentina F12 | 2015/09/16 15:50 | Mariano Kestelboim v Hidalgo, Gabriel Alejandro | 6-4,6-7,5-7 |
| ITF Argentina F10 | 2014/09/16 15:50 | Mariano Kestelboim v Hidalgo, Gabriel Alejandro | 6-3,3-6,2-6 |
| ITF Argentina F7 | 2014/06/18 14:45 | Mariano Kestelboim v Hidalgo, Gabriel Alejandro | 2-6,1-6 |
| UTR Pro Tigre | 2023/03/29 16:30 | Mariano Kestelboim v Lautaro Agustin Falabella | 6-2,6-3 |
| UTR Pro Tigre | 2023/03/28 18:50 | Mariano Kestelboim v Rocco, Jeremias | 6-1,6-3 |
| UTR Pro Tigre | 2023/03/27 14:31 | Facundo Juarez v Mariano Kestelboim | 7-5,5-4 |
| UTR Pro Tigre | 2023/02/04 16:00 | Hernan Casanova v Mariano Kestelboim | 6-4,6-3 |
| UTR Pro Tigre | 2023/02/02 16:00 | Franco Emanuel Egea v Mariano Kestelboim | 6-4,5-2 |
| UTR Pro Tigre | 2023/01/31 13:00 | Sean Hess v Mariano Kestelboim | 2-6,5-6 |
| UTR Pro Tigre | 2023/01/30 13:11 | Mariano Kestelboim v Bianchi, Nicolas | 6-0,6-0 |
| UTR Pro Tigre | 2023/01/28 19:44 | Franco Emanuel Egea v Mariano Kestelboim | 6-4,6-2 |
| UTR Pro Tigre | 2023/03/30 13:30 | Rocco, Jeremias v Hidalgo, Gabriel Alejandro | 2-6,4-6 |
| UTR Pro Tigre | 2023/03/28 16:26 | Facundo Juarez v Hidalgo, Gabriel Alejandro | 5-7,6-2,0-6 |
| UTR Pro Tigre | 2023/03/27 18:10 | Hidalgo, Gabriel Alejandro v Lautaro Agustin Falabella | 6-4,6-1 |
| UTR Pro Tigre | 2023/03/23 19:00 | Guido Ivan Justo v Hidalgo, Gabriel Alejandro | 6-2,6-2 |
| UTR Pro Tigre | 2023/03/22 17:30 | Hidalgo, Gabriel Alejandro v Lorenzo Joaquin Rodriguez | 6-4,3-6,6-1 |
| UTR Pro Tigre | 2023/03/21 19:02 | Hidalgo, Gabriel Alejandro v Hernando J E Isnardi | 6-4,6-4 |
| UTR Pro Tigre | 2023/03/20 16:17 | Hidalgo, Gabriel Alejandro v Alexander Stater | 6-4,6-3 |
| ITF M25 Rio Cuarto | 2023/03/08 13:00 | Hidalgo, Gabriel Alejandro v Murkel Dellien | 1-6,6-7 |