Stadium: Cancha Central Round: 29 Ground: Clay
| Challenger Antofagasta MD | 2023/09/22 19:30 | Darderi/Dellien v Duran/Luz | 6-4,6-3 |
| Challenger Antofagasta MD | 2023/09/20 20:00 | Hidalgo/Rodriguez v Darderi/Dellien | 6-2,4-6,3-10 |
| Challenger Antofagasta MD | 2023/09/22 17:10 | Romboli/Zormann v Arias/Zeballos | 6-3,6-7,8-10 |
| Challenger Antofagasta MD | 2023/09/21 20:00 | P De Almeida/Reis da Silva v Arias/Zeballos | 3-6,2-6 |
| Challenger Antofagasta MD | 2023/09/20 19:20 | Otegui/Ugo Carabelli v Arias/Zeballos | 5-7,4-6 |
| Challenger Santa Cruz MD | 2023/09/16 18:00 | Arias/Zeballos v Soto/Villanueva | 6-2,4-6,10-7 |
| Challenger Santa Cruz MD | 2023/09/15 22:00 | Arias/Zeballos v Luz/Reis da Silva | 6-7,6-3,10-6 |
| Challenger Santa Cruz MD | 2023/09/13 23:50 | Arias/Zeballos v Barrena/Ugo Carabelli | 6-3,6-0 |
| Challenger Todi MD | 2023/08/18 14:00 | Arias/Zeballos v Romboli/Zormann | 3-6,4-6 |
| Challenger Todi MD | 2023/08/17 15:55 | Arias/Zeballos v Barranco Cosano/Sanchez Jover | 6-4,7-6 |