Stadium: Central Court Round: 25 Ground: Clay
| Challenger Florianopolis | 2023/04/20 13:00 | Pedro Sakamoto v Benjamin Hassan | 6-4,3-6,2-6 |
| Challenger Florianopolis | 2023/04/19 13:00 | Pedro Sakamoto v Gustavo R de Almeida | 6-0,6-4 |
| Challenger Florianopolis | 2023/04/17 13:30 | Facundo Juarez v Pedro Sakamoto | 2-6,7-6,4-6 |
| Challenger Florianopolis | 2023/04/16 15:20 | Pedro Sakamoto v Tomas Lipovsek Puches | 6-1,6-2 |
| ITF M25 Mosquera | 2023/03/21 14:30 | Pedro Sakamoto v Paulo A S Dos Santos | 6-1,5-7,6-10 |
| ITF M25 Mosquera | 2023/03/20 15:00 | Joao Victor C Loureiro v Pedro Sakamoto | 3-6,4-6 |
| ITF M25 Anapoima | 2023/03/13 20:10 | Mateo Barreiros Reyes v Pedro Sakamoto | 7-6,7-6 |
| ITF M25 Anapoima | 2023/03/12 15:00 | Felipe Pinzon Moreno v Pedro Sakamoto | 4-6,7-5,7-10 |
| ITF M15 Mogi das Cruzes | 2023/04/25 13:00 | Gabriel Ciro Da Silva v Felipe Derdoy | 6-3,6-4 |
| ITF M15 Mogi das Cruzes | 2023/04/24 16:00 | Gabriel Ciro Da Silva v Daniel V C Rebelo | 6-3,6-1 |
| ITF M15 Brasilia | 2022/08/25 18:45 | Gabriel Ciro Da Silva v Eduardo Ribeiro | 7-6,6-7,4-6 |
| ITF M15 Brasilia | 2022/08/24 16:45 | Victor Tosetto v Gabriel Ciro Da Silva | 6-7,2-6 |
| ITF M15 Recife | 2022/08/17 18:10 | Enrique Bogo v Gabriel Ciro Da Silva | 7-5,6-2 |
| ITF M25 Campos do Jordao | 2022/02/04 23:15 | Jose Pereira v Gabriel Ciro Da Silva | 6-4,6-2 |
| ITF M25 Campos do Jordao | 2022/02/04 17:20 | Bruno Fernandez v Gabriel Ciro Da Silva | 3-6,0-6 |
| ITF M15 Lambare | 2021/12/14 14:30 | Gabriel Ciro Da Silva v Laelson Rodrigues | 2-6,2-6 |