Stadium: Quadra Central Round: 14 Ground: Clay
| Challenger Buenos Aires | 2022/01/03 13:00 | Wilson Leite v Federico Agustin Gomez | 4-6,3-6 |
| Challenger Rio De Janeiro | 2021/12/14 15:15 | Rafael Matos v Wilson Leite | 6-4,0-6,6-2 |
| Challenger Florianopolis | 2021/12/07 16:40 | Daniel Dutra Da Silva v Wilson Leite | 6-3,6-4 |
| Challenger Florianopolis | 2021/12/05 12:30 | Tomas Lipovsek Puches v Wilson Leite | 2-6,6-4,6-7 |
| Challenger Sao Paulo | 2021/11/28 15:05 | Wilson Leite v Alejandro Gomez | 1-6,6-4,4-6 |
| Challenger Brasilia | 2021/11/24 19:15 | Federico Coria v Wilson Leite | 6-4,7-6 |
| Challenger Brasilia | 2021/11/22 17:45 | Wilson Leite v Andrea Collarini | 6-4,6-4 |
| ITF M25 Aparecida De Goiania | 2021/11/10 13:20 | Gustavo Heide v Wilson Leite | 6-0,6-2 |
| ITF M15 Lambare | 2021/12/14 13:00 | Mateo Barreiros Reyes v Ezequiel Simonit | 1-6,4-6 |
| ITF M25 Rio Cuarto | 2021/12/06 14:00 | Tomas Martinez v Mateo Barreiros Reyes | 4-6,6-4,10-6 |
| ITF M25 Villa Allende | 2021/11/29 12:30 | Santiago P Franchini v Mateo Barreiros Reyes | 7-6,6-4 |
| ITF M15 Cordoba | 2021/11/24 14:30 | Mateo Barreiros Reyes v Juan Bautista Torres | 4-6,2-6 |
| ITF M15 Cordoba | 2021/11/23 13:00 | Franco Roncadelli v Mateo Barreiros Reyes | 6-4,4-6,12-14 |
| ITF M15 Cordoba | 2021/11/22 12:00 | Tobias Franco v Mateo Barreiros Reyes | 3-6,3-6 |
| ITF M15 Cordoba | 2021/11/21 12:00 | Gonzalo Zeitune v Mateo Barreiros Reyes | 1-6,0-6 |
| ITF M25 Aparecida De Goiania | 2021/11/09 13:10 | Mateo Barreiros Reyes v Paulo A S Dos Santos | 6-7,4-6 |