Stadium: Court 7 Round: 44 Ground: Clay
| Challenger Santiago | 2022/03/06 14:35 | Matteo Martineau v Gabriel P Tumasonis | 2-6,6-4,6-3 |
| ITF M25 Campos do Jordao | 2022/02/05 12:00 | Fernando Yamacita v Gabriel P Tumasonis | 6-2,6-7,12-10 |
| ITF M25 Campos do Jordao | 2022/02/04 20:50 | Gabriel P Tumasonis v Wilson Leite | 3-6,7-6,10-7 |
| ITF M25 Campos do Jordao | 2022/02/03 17:35 | Gabriel P Tumasonis v Joao Hinsching | 6-3,7-6 |
| ITF M25 Campos do Jordao | 2022/02/01 19:05 | Gabriel P Tumasonis v Bruno Stefani Figlio | 6-4,6-2 |
| ITF M25 Campos do Jordao | 2022/01/31 14:00 | Gabriel P Tumasonis v Drew Van Orderlain | 7-6,6-3 |
| Challenger Blumenau | 2022/01/10 18:05 | Jose Pereira v Gabriel P Tumasonis | 6-2,6-3 |
| Challenger Blumenau | 2022/01/09 15:45 | Gabriel P Tumasonis v Alec Deckers | 4-6,6-2,6-4 |
| ITF M25 Campos do Jordao | 2022/02/05 12:00 | Nicolas Alvarez v Gabriel Roveri Sidney | 6-1,6-3 |
| 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 |