Stadium: Court 1 Round: 14 Ground: Clay
| Challenger Lima | 2023/08/21 20:15 | Wilson Leite v Joao Lucas Reis da Silva | 1-6,3-6 |
| Challenger Cordenons | 2023/08/06 09:00 | Federico Iannaccone v Wilson Leite | 6-3,6-3 |
| Challenger Luedenscheid | 2023/07/31 14:15 | Georgii Kravchenko v Wilson Leite | 6-2,6-1 |
| Challenger Luedenscheid | 2023/07/30 10:25 | Christoph Negritu v Wilson Leite | 6-7,6-3,3-6 |
| ITF M25 Marburg | 2023/07/05 15:00 | Stefan Popovic v Wilson Leite | 3-6,6-3,6-3 |
| ITF M25 Arlon | 2023/06/29 08:00 | Louis Wessels v Wilson Leite | 4-6,7-5,6-0 |
| ITF M25 Arlon | 2023/06/27 14:50 | Wilson Leite v Amaury Raynel | 6-2,6-2 |
| Challenger Parma | 2023/06/18 12:35 | Wilson Leite v Gianmarco Ferrari | 4-6,5-7 |