Stadium: Court 6 Round: 26 Ground: Clay
| ITF Colombia F3 | 2017/08/02 15:00 | Arguello, Facundo v Hidalgo, Gabriel Alejandro | 7-5,6-2 |
| ITF M25 Rio Cuarto | 2020/02/26 16:30 | Hidalgo, Gabriel Alejandro v Derdoy, Felipe | 6-2,6-2 |
| ITF M25 Rio Cuarto | 2020/02/25 13:00 | Hidalgo, Gabriel Alejandro v Lautaro Agustin Falabella | 6-2,6-3 |
| ITF M25 Rio Cuarto | 2020/02/24 17:30 | Hidalgo, Gabriel Alejandro v Bautista Vilicich | 6-2,6-4 |
| Maldonado, Singles Qualifying M-ITF-URU-01A | 2019/11/30 13:30 | Hidalgo, Gabriel Alejandro v Santiago Rodriguez Taverna | 4-6,7-6,3-6 |
| Maldonado, Singles Qualifying M-ITF-URU-01A | 2019/11/29 13:00 | Besada, Santiago v Hidalgo, Gabriel Alejandro | 4-6,2-6 |
| Maldonado, Singles Qualifying M-ITF-URU-01A | 2019/11/28 13:00 | Bautista Vilicich v Hidalgo, Gabriel Alejandro | 4-6,3-6 |
| Maldonado, Singles Qualifying M-ITF-URU-01A | 2019/11/27 12:00 | Skierkier, Boruch v Hidalgo, Gabriel Alejandro | 1-6,2-6 |
| Junin, Singles M-ITF-ARG-23A | 2019/10/25 12:00 | Hidalgo, Gabriel Alejandro v Juan Manuel Cerundolo | 3-6,1-6 |
| ITF M25 Rio Cuarto | 2020/02/26 18:35 | Mariano Navone v Arguello, Facundo | 3-6,6-2,1-6 |
| ITF - M25 Punta del Este | 2020/02/19 17:30 | Arguello, Facundo v Franco Agamenone | 2-6,6-2,3-6 |
| ITF - M25 Punta del Este | 2020/02/18 16:45 | Arguello, Facundo v Cuevas, Martin | 6-1,6-1 |
| ITF M25 Lima | 2020/02/16 15:55 | Arguello, Facundo v Tomas Barrios Vera | 6-2,6-4 |
| ITF M25 Lima | 2020/02/15 15:00 | Pedro Sakamoto v Arguello, Facundo | 6-3,4-6,3-6 |
| ITF M25 Lima | 2020/02/14 16:00 | Nicolas Alvarez v Arguello, Facundo | 4-6,3-6 |
| ITF M25 Lima | 2020/02/13 16:00 | Sorgi, Joao Pedro v Arguello, Facundo | 1-6,2-6 |
| ITF M25 Lima | 2020/02/12 16:00 | Rodriguez-Pace, Ricardo v Arguello, Facundo | 6-7,0-6 |