| UTR Pro Tennis Series - Rio de Janeiro | 2022/08/04 13:30 | Gabriel P Tumasonis v Pedro Sakamoto | 1-6,2-5 |
| UTR Pro Tennis Series - Rio de Janeiro | 2022/08/03 12:00 | Luis Britto v Gabriel P Tumasonis | 6-4,6-4 |
| UTR Pro Tennis Series - Rio de Janeiro | 2022/08/02 18:34 | Bruno Stefani Figlio v Gabriel P Tumasonis | 2-6,4-6 |
| ITF - M15 - Cancun | 2022/07/19 14:00 | Matias Soto v Gabriel P Tumasonis | 6-3,6-1 |
| ITF - M15 - Cancun | 2022/07/14 16:25 | Gabriel P Tumasonis v Mwendwa Mbithi | 3-6,3-6 |
| ITF - M15 - Cancun | 2022/07/13 14:00 | Jean-Christian Morandais v Gabriel P Tumasonis | 5-7,0-6 |
| ITF - M15 - Cancun | 2022/07/12 14:00 | Gabriel P Tumasonis v Mateo Barreiros Reyes | 6-4,3-6,10-7 |
| ITF - M15 - Cancun | 2022/07/11 15:00 | Gabriel P Tumasonis v Aditya Vishal Balsekar | 6-3,6-4 |
| UTR Pro Tennis Series - Rio de Janeiro | 2022/08/04 12:00 | Luis Britto v Gabriel Silva | 3-6,3-6 |
| UTR Pro Tennis Series - Rio de Janeiro | 2022/08/03 12:00 | Bruno Stefani Figlio v Gabriel Silva | 6-0,6-7,4-6 |
| UTR Pro Tennis Series - Rio de Janeiro | 2022/08/01 13:00 | Pedro Sakamoto v Gabriel Silva | 7-5,6-5 |
| UTR Pro Tennis Series - Rio de Janeiro | 2022/04/09 19:27 | Gabriel Silva v Wilson Leite | 2-6,0-6 |
| UTR Pro Tennis Series - Rio de Janeiro | 2022/04/08 17:30 | Gabriel Silva v Lorenzo Esquici | 4-6,6-2,6-3 |
| UTR Pro Tennis Series - Rio de Janeiro | 2022/04/05 15:15 | Gabriel Silva v Pedro Cressoni | 2-6,3-6 |
| UTR Pro Tennis Series - Rio de Janeiro | 2022/04/04 12:30 | Joao Lucas Reis da Silva v Gabriel Silva | 3-6,6-2,5-6 |
| UTR Pro Tennis Series - Rio de Janeiro | 2022/04/03 15:30 | Gabriel Silva v Joao Eduardo Schiessl | 4-6,5-7 |