Stadium: Centre Court Round: 25 Ground: Clay
| ITF M25 Rio do Sul | 2021/10/23 17:55 | Gustavo Heide v Wilson Leite | 2-6,6-1,7-6 |
| ITF M25 Rio do Sul | 2021/10/22 14:25 | Wilson Leite v Ignacio Carou | 6-2,6-0 |
| ITF M25 Rio do Sul | 2021/10/21 17:10 | Wilson Leite v Matheus A De Lima | 6-3,6-1 |
| ITF M25 Rio do Sul | 2021/10/20 14:50 | Wilson Leite v Thomas Kano | 6-0,6-1 |
| ITF M25 Lima | 2021/10/12 15:00 | Wilson Leite v Oriol Roca Batalla | 4-6,0-6 |
| ITF M25 Lima | 2021/10/09 15:00 | Eduard Esteve Lobato v Wilson Leite | 6-7,6-1,6-0 |
| ITF M25 Lima | 2021/10/08 16:30 | Pol Martin Tiffon v Wilson Leite | 3-6,6-1,3-6 |
| ITF M25 Lima | 2021/10/07 14:45 | Federico Zeballos v Wilson Leite | 2-6,6-2,6-7 |