Stadium: Cancha 8 Round: 14 Ground: Clay
| Challenger Bogota | 2023/09/29 16:00 | Thiago Agustin Tirante v Murkel Dellien | 6-4,6-4 |
| Challenger Bogota | 2023/09/27 15:00 | Murkel Dellien v Nick Hardt | 6-3,6-2 |
| Challenger Bogota | 2023/09/26 15:00 | Murkel Dellien v Adria Soriano Barrera | 3-6,6-3,7-5 |
| Challenger Antofagasta | 2023/09/20 17:05 | Murkel Dellien v Francisco Comesana | 4-6,6-7 |
| Challenger Antofagasta | 2023/09/18 19:45 | Murkel Dellien v Renzo Olivo | 6-3,6-3 |
| Challenger Santa Cruz | 2023/09/11 22:10 | Camilo Ugo Carabelli v Murkel Dellien | 6-2,6-4 |
| Challenger Lima | 2023/08/25 21:25 | Blaise Bicknell v Murkel Dellien | 3-6,7-6,6-3 |
| Challenger Lima | 2023/08/24 19:00 | Murkel Dellien v Gonzalo Lama | 6-2,7-6 |
| Challenger Antofagasta | 2023/09/18 17:00 | Matheus P De Almeida v Adolfo Daniel Vallejo | 6-2,2-6,6-1 |
| Challenger Santa Cruz | 2023/09/13 00:35 | Juan C P Angelo v Adolfo Daniel Vallejo | 6-3,6-1 |
| ITF M15 - Buenos Aires | 2023/09/01 15:25 | Lautaro Midon v Adolfo Daniel Vallejo | 6-3,6-4 |
| ITF M15 - Buenos Aires | 2023/08/31 15:10 | Fermin Tenti v Adolfo Daniel Vallejo | 3-6,6-4,3-6 |
| ITF M15 - Buenos Aires | 2023/08/29 13:00 | Gonzalo Zeitune v Adolfo Daniel Vallejo | 4-6,1-6 |
| Challenger Lima | 2023/08/23 22:00 | Adolfo Daniel Vallejo v Ignacio Buse | 5-7,6-7 |
| Challenger Lima | 2023/08/22 01:15 | Adolfo Daniel Vallejo v Pedro Boscardin Dias | 6-2,6-4 |
| Challenger Cary | 2023/08/10 21:30 | Tung-Lin Wu v Adolfo Daniel Vallejo | 6-1,3-6,6-1 |