| UTR Pro Tennis Series - Rio de Janeiro | 2022/03/31 14:00 | Jose Pereira v Paulo A S Dos Santos | 6-2,6-6 |
| UTR Pro Tennis Series - Rio de Janeiro | 2022/03/31 11:00 | Christian Heaney-Secord v Paulo A S Dos Santos | 4-6,3-6 |
| UTR Pro Tennis Series - Rio de Janeiro | 2022/03/29 16:52 | Gabriel Silva v Paulo A S Dos Santos | 2-6,7-5,6-4 |
| UTR Pro Tennis Series - Rio de Janeiro | 2022/03/28 12:00 | Paulo A S Dos Santos v Florent Casays | 6-3,6-3 |
| ITF - Campos do Jordao M25 | 2022/01/31 14:00 | Paulo A S Dos Santos v Lorenzo Esquici | 6-7,6-7 |
| Challenger Rio de Janeiro | 2021/12/12 18:00 | Federico Zeballos v Paulo A S Dos Santos | 6-1,6-3 |
| Challenger Brasilia | 2021/11/21 14:35 | Luciano Darderi v Paulo A S Dos Santos | 6-2,6-3 |
| ITF - Aparecida De Goiania M25 | 2021/11/11 19:15 | Daniel Dutra Da Silva v Paulo A S Dos Santos | 5-7,6-3,6-1 |
| UTR Pro Tennis Series - Rio de Janeiro | 2022/04/01 14:00 | Christian Lindell v Christian Oliveira | 3-6,3-5 |
| UTR Pro Tennis Series - Rio de Janeiro | 2022/03/31 14:00 | Carlos Eduardo Severino v Christian Oliveira | 6-1,7-6 |
| UTR Pro Tennis Series - Rio de Janeiro | 2022/03/29 13:30 | Pedro Cressoni v Christian Oliveira | 6-4,2-6,3-6 |
| UTR Pro Tennis Series - Rio de Janeiro | 2022/03/28 13:30 | Christian Oliveira v Asdrubal Neto | 3-6,1-6 |
| ITF - Campos do Jordao M25 | 2022/02/03 14:30 | Christian Oliveira v Lorenzo Esquici | 6-4,6-3 |
| ITF - Brasilia M15 | 2021/11/04 12:55 | Wilson Leite v Christian Oliveira | 6-7,2-6 |
| ITF - Brasilia M15 | 2021/11/02 15:00 | Iago Almeida v Christian Oliveira | 2-6,4-6 |
| ITF - Rio do Sul M25 | 2021/10/19 13:55 | Franco Roncadelli v Christian Oliveira | 6-1,6-1 |