Stadium: Court 4 Round: 54 Ground: Clay
| Challenger Sao Leopoldo | 2022/11/13 13:00 | Wilson Leite v Vicente Freda | 6-0,6-0 |
| ITF M15 Lima | 2022/11/13 14:00 | Hans Albert Schubert v Ryan A Dos Santos | 6-3,6-3 |
| ITF M15 Lima | 2022/11/06 15:00 | Nicolas Esteban Rico Arias v Ryan A Dos Santos | 6-3,7-5 |
| ITF M25 Rio de Janeiro | 2022/10/20 16:35 | Jose Pereira v Ryan A Dos Santos | 6-1,6-2 |
| ITF M25 Rio de Janeiro | 2022/10/19 19:30 | Joao Eduardo Schiessl v Ryan A Dos Santos | 4-6,5-7 |
| ITF M25 Rio de Janeiro | 2022/10/17 14:00 | Gustavo Tedesco v Ryan A Dos Santos | 6-7,3-6 |
| ITF M15 Manizales | 2022/10/02 14:30 | Michael Quintero Aguilar v Ryan A Dos Santos | 6-1,6-1 |
| ITF M25 Ibague | 2022/09/27 15:00 | Davide Pontoglio v Ryan A Dos Santos | 7-6,6-4 |
| ITF M25 Ibague | 2022/09/26 18:00 | Ryan A Dos Santos v Oscar F T Hernandez | 6-1,1-6,10-3 |