Stadium: CENTRAL Round: 28 Ground: Clay
| Challenger Campinas | 2023/10/03 14:15 | Federico Coria v Wilson Leite | 6-2,6-7,6-1 |
| Challenger Campinas | 2023/10/02 14:40 | Mateus Alves v Wilson Leite | 5-7,3-6 |
| Challenger Campinas | 2023/10/01 17:25 | Joao Eduardo Schiessl v Wilson Leite | 3-6,6-2,4-6 |
| Challenger Bogota | 2023/09/25 15:00 | Wilson Leite v Gilbert S K Junior | 3-6,6-7 |
| Challenger Bogota | 2023/09/24 15:00 | Wilson Leite v Alexander Stater | 6-2,6-4 |
| Challenger Antofagasta | 2023/09/18 13:00 | Pedro Boscardin Dias v Wilson Leite | 6-4,6-2 |
| Challenger Antofagasta | 2023/09/17 14:20 | Alexander Stater v Wilson Leite | 7-5,5-7,1-6 |
| Challenger Santa Cruz | 2023/09/11 19:35 | Wilson Leite v Jose Pereira | 5-7,1-6 |
| ITF M25 Lajeado | 2023/10/10 18:25 | Fermin Tenti v Leonardo Aboian | 4-6,6-7 |
| ITF M25 Mendoza | 2023/10/05 15:00 | Leonardo Aboian v Luciano Emanuel Ambrogi | 6-3,4-6,2-6 |
| ITF M25 Mendoza | 2023/10/04 16:55 | Bruno Fernandez v Leonardo Aboian | 3-6,2-6 |
| ITF M25 Lujan | 2023/09/26 15:40 | Leonardo Aboian v Valerio Aboian | 3-6,2-6 |
| Challenger Antofagasta | 2023/09/18 15:00 | Ignacio Monzon v Leonardo Aboian | 6-1,6-4 |
| Challenger Antofagasta | 2023/09/17 18:25 | Benjamin Torrealba v Leonardo Aboian | 2-6,2-6 |
| ITF M15 Buenos Aires | 2023/08/30 13:00 | Francisco Pini v Leonardo Aboian | 4-6,6-4,6-3 |
| Challenger Lima | 2023/08/21 19:05 | Andres Andrade v Leonardo Aboian | 6-3,6-4 |