Stadium: TÊNIS CLUBE 1 Round: 26 Ground: Hardcourt outdoor
| ITF M25 Campos do Jordao | 2022/02/03 14:30 | Christian Oliveira v Lorenzo Esquici | 6-4,6-3 |
| ITF M15 Brasilia | 2021/11/04 12:55 | Wilson Leite v Christian Oliveira | 6-7,2-6 |
| ITF M15 Brasilia | 2021/11/02 15:00 | Iago Almeida v Christian Oliveira | 2-6,4-6 |
| ITF M25 Rio do Sul | 2021/10/19 13:55 | Franco Roncadelli v Christian Oliveira | 6-1,6-1 |
| ITF M15 Recife | 2021/09/22 13:00 | Christian Oliveira v Oscar Jose Gutierrez | 3-6,0-6 |
| ITF M15 Sao Paulo | 2019/10/16 14:00 | Conner Huertas Del Pino v Christian Oliveira | 6-3,6-3 |
| ITF M15 Sao Paulo | 2019/10/15 16:45 | Christian Oliveira v Gaston Erhardt | 7-6,6-3 |
| ITF M25 Rio de Janeiro | 2019/10/11 15:35 | Christian Oliveira v Felipe Meligeni Rodrigues Alves | 2-6,4-6 |
| ITF M25 Campos do Jordao | 2022/02/03 16:30 | Gabriel Roveri Sidney v Roy Smith | 6-7,7-6,6-3 |
| ITF M25 Campos do Jordao | 2022/02/01 16:00 | Andre Miele v Gabriel Roveri Sidney | 5-7,6-7 |
| ITF M25 Campos do Jordao | 2022/01/31 13:30 | Luis Felipe Miguel v Gabriel Roveri Sidney | 3-6,1-6 |
| Challenger Blumenau | 2022/01/09 17:50 | Jose Pereira v Gabriel Roveri Sidney | 6-0,7-5 |
| ITF M25 Aparecida De Goiania | 2021/11/09 16:10 | Igor Marcondes v Gabriel Roveri Sidney | 6-0,6-2 |
| ITF M25 Aparecida De Goiania | 2021/11/08 16:00 | Gabriel Roveri Sidney v Bruno Stefani Figlio | 6-4,6-2 |
| ITF M25 Aparecida De Goiania | 2021/11/07 18:30 | Gabriel Roveri Sidney v Igor Gimenez | 6-3,3-6,10-7 |
| ITF M15 Brasilia | 2021/11/03 15:05 | Valerio Aboian v Gabriel Roveri Sidney | 6-3,6-2 |