Stadium: Centre Court Round: 27 Ground: Hardcourt outdoor
| Challenger Florianopolis | 2021/12/05 16:55 | Pedro Sakamoto v Joao Victor C Loureiro | 6-3,6-3 |
| ITF M15 Recife | 2022/08/18 16:20 | Pedro Sakamoto v Joao Giannella | 6-1,6-1 |
| ITF M15 Recife | 2022/08/16 18:00 | Pedro Sakamoto v Matheus A De Lima | 6-3,6-1 |
| UTR Pro Tennis Series Rio de Janeiro | 2022/08/10 15:15 | Bruno Stefani Figlio v Pedro Sakamoto | 2-6,1-6 |
| UTR Pro Tennis Series Rio de Janeiro | 2022/08/09 13:00 | Athell Bennett v Pedro Sakamoto | 0-6,4-6 |
| UTR Pro Tennis Series Rio de Janeiro | 2022/08/07 13:30 | Pedro Sakamoto v Gabriel Alejandro Hidalgo | 0-6,1-5 |
| UTR Pro Tennis Series Rio de Janeiro | 2022/08/06 14:44 | Pedro Sakamoto v Marcelo Zormann | 6-2,6-4 |
| UTR Pro Tennis Series Rio de Janeiro | 2022/08/05 12:00 | Bruno Stefani Figlio v Pedro Sakamoto | 2-6,1-6 |
| UTR Pro Tennis Series Rio de Janeiro | 2022/08/04 13:30 | Gabriel P Tumasonis v Pedro Sakamoto | 1-6,2-5 |
| ITF M15 Recife | 2022/08/18 22:40 | Enrique Bogo v Joao Victor C Loureiro | 1-6,3-6 |
| ITF M15 Recife | 2022/08/17 14:25 | Joao Victor C Loureiro v Marcelo Zormann | 4-6,7-6,6-3 |
| Challenger Lima | 2022/08/08 17:20 | Jorge Panta v Joao Victor C Loureiro | 6-2,6-3 |
| ITF M15 Cancun | 2022/07/21 17:10 | Ivar Jose Aramburu Contreras v Joao Victor C Loureiro | 6-2,4-6,7-6 |
| ITF M15 Cancun | 2022/07/20 14:00 | Joao Victor C Loureiro v Rafael Tosetto | 6-3,6-4 |
| ITF M15 Cancun | 2022/07/19 14:00 | Joao Victor C Loureiro v David Metz | 6-1,6-2 |
| ITF M15 Cancun | 2022/07/18 14:00 | Joao Victor C Loureiro v Babji Siva Atturu | 6-1,6-2 |
| ITF M15 Cancun | 2022/07/11 15:00 | Joao Victor C Loureiro v Jonathan Baron | 6-3,4-6,4-10 |