Estádio: Quadra 4 Round: 14 Ground: Clay
| ITF - M15 São Paulo | 2023/08/21 14:00 | Paulo A S Dos Santos v Julian Cundom | 6-7,6-7 |
| ITF - M15 Belém | 2023/08/17 17:00 | Paulo A S Dos Santos v Ignacio A B Otarola | 5-7,3-6 |
| ITF - M15 Belém | 2023/08/16 17:00 | Julian Cundom v Paulo A S Dos Santos | 6-7,5-7 |
| ITF - M25 Pitesti | 2023/08/01 09:30 | Paulo A S Dos Santos v Vlad Andrei Dancu | 4-6,6-7 |
| ITF - M25 Bacau | 2023/07/27 08:00 | Paulo A S Dos Santos v Luca Giacomini | 0-6,2-6 |
| ITF - M25 Bacau | 2023/07/25 11:25 | Corentin Denolly v Paulo A S Dos Santos | 6-7,6-0,5-7 |
| ITF - M25 Esch/Alzette | 2023/07/18 08:30 | Amaury Raynel v Paulo A S Dos Santos | 6-7,7-6,6-1 |
| ITF - M25 Esch/Alzette | 2023/07/10 07:00 | Paulo A S Dos Santos v Samuel Brosset | 1-6,2-6 |
| Challenger - Bogotá | 2023/09/28 15:00 | Tomas Barrios Vera v Gilbert S K Junior | 6-2,3-6,7-6 |
| Challenger - Bogotá | 2023/09/26 17:10 | Gilbert S K Junior v Matias Soto | 6-4,6-2 |
| Challenger - Bogotá | 2023/09/25 15:00 | Wilson Leite v Gilbert S K Junior | 3-6,6-7 |
| Challenger - Bogotá | 2023/09/24 17:50 | Juan Sebastian Gomez v Gilbert S K Junior | 2-6,4-6 |
| Challenger - Antofagasta | 2023/09/19 13:00 | Hugo Dellien v Gilbert S K Junior | 6-2,6-0 |
| Challenger - Antofagasta | 2023/09/18 13:00 | Gilbert S K Junior v Juan Bautista Otegui | 6-1,6-1 |
| Challenger - Santa Cruz | 2023/09/11 22:40 | Facundo Mena v Gilbert S K Junior | 6-4,6-3 |
| Challenger - Santa Cruz | 2023/09/10 21:40 | Felix Corwin v Gilbert S K Junior | 3-6,3-6 |