| Challenger Villa Maria | 2022/09/18 20:15 | Tomas Farjat v Pedro Sakamoto | 7-6,6-3 |
| 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 |
| ITF M25 Rio de Janeiro | 2022/10/20 15:50 | Christian Oliveira v Nicolas Zanellato | 1-6,2-6 |
| ITF M25 Rio de Janeiro | 2022/10/18 15:50 | Christian Oliveira v Gabriel Schenekenberg | 6-4,6-1 |
| ITF M15 Brasilia | 2022/08/23 18:15 | Christian Oliveira v Gabriel P Tumasonis | 6-7,2-6 |
| UTR Pro Tennis Series Rio de Janeiro | 2022/08/13 17:00 | Christian Oliveira v Marcelo Zormann | 3-6,1-6 |
| UTR Pro Tennis Series Rio de Janeiro | 2022/08/12 17:15 | Victor Milare Alves v Christian Oliveira | 5-7,4-5 |
| UTR Pro Tennis Series Rio de Janeiro | 2022/08/12 14:15 | Bruno Stefani Figlio v Christian Oliveira | 3-6,1-6 |
| UTR Pro Tennis Series Rio de Janeiro | 2022/08/10 15:00 | Athell Bennett v Christian Oliveira | 4-6,1-6 |
| UTR Pro Tennis Series Rio de Janeiro | 2022/08/05 16:36 | Christian Oliveira v Mateo Labuckas | 1-6,2-6 |