| 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 | 2022/08/08 13:00 | Bruno Stefani Figlio v Athell Bennett | 6-3,6-6 |
| UTR Pro Tennis Series Rio de Janeiro | 2022/08/01 16:00 | Athell Bennett v Rafael Tosetto | 3-6,0-3 |
| UTR Pro Tennis Series Rio de Janeiro | 2022/08/05 16:36 | Christian Oliveira v Mateo Labuckas | 1-6,2-6 |
| UTR Pro Tennis Series Rio de Janeiro | 2022/08/04 15:00 | Christian Oliveira v Gabriel Alejandro Hidalgo | 4-6,2-6 |
| UTR Pro Tennis Series Rio de Janeiro | 2022/08/03 13:30 | Breno F Marques v Christian Oliveira | 1-6,4-6 |
| UTR Pro Tennis Series Rio de Janeiro | 2022/08/02 16:18 | Rafael Tosetto v Christian Oliveira | 6-4,5-2 |
| ITF M15 Cancun | 2022/07/19 14:00 | Christian Oliveira v Jean-Christian Morandais | 6-4,7-6 |
| ITF M15 Cancun | 2022/07/18 14:00 | Christian Oliveira v Rodrigo Reyna | 6-4,6-1 |
| ITF M15 Cancun | 2022/07/14 14:00 | Adam Walton v Christian Oliveira | 6-1,6-1 |
| ITF M15 Cancun | 2022/07/13 14:00 | Ivar Jose Aramburu Contreras v Christian Oliveira | 0-6,4-6 |