Stadium: Jaime Oncins Round: 28 Ground: Clay
| ITF M15 Sao Paulo MD | 2023/08/24 19:45 | Roveri Sidney/Yamacita v Reyes/Tosetto | 4-6,6-7 |
| ITF M15 Sao Paulo MD | 2023/08/22 20:05 | Reyes/Tosetto v Cigarran/Rodrigo Pacheco Mendez | 6-3,6-4 |
| ITF M15 Belem MD | 2023/08/16 21:30 | Reyes/Tosetto v Barr/Rodrigo Pacheco Mendez | 2-6,1-6 |
| ITF M15 Sao Paulo MD | 2023/08/24 21:15 | B Otarola/Nunez v Klier Junior/Oliveira | 7-6,7-6 |
| ITF M15 Sao Paulo MD | 2023/08/22 21:30 | B Otarola/Nunez v Estevez/Pini | 6-3,1-6,11-9 |
| ITF M15 Belem MD | 2023/08/19 21:00 | Roveri Sidney/Yamacita v B Otarola/Nunez | 6-1,7-5 |
| ITF M15 Belem MD | 2023/08/18 22:00 | B Otarola/Nunez v Schenekenberg/Schiessl | 6-3,6-4 |
| ITF M15 Belem MD | 2023/08/17 20:50 | Bini/Lima v B Otarola/Nunez | 6-4,2-6,10-12 |
| ITF M15 Belem MD | 2023/08/16 22:30 | Cundom/Hollender v B Otarola/Nunez | 2-6,2-6 |
| ITF M15 Arequipa MD | 2023/08/09 17:15 | Buitrago/Osorio v B Otarola/Nunez | 7-5,6-2 |
| Challenger Coquimbo MD | 2023/05/02 18:55 | Dias/Reis da Silva v B Otarola/Nunez | 7-5,3-6,10-7 |