Stadium: Court 3 Round: 26 Ground: Clay
| ITF M25 Campos do Jordao | 2022/02/05 12:00 | Fernando Yamacita v Gabriel P Tumasonis | 6-2,6-7,12-10 |
| ITF M15 Brasilia | 2022/08/23 21:30 | Fernando Yamacita v Paulo A S Dos Santos | 6-4,7-6 |
| ITF M15 Recife | 2022/08/19 18:45 | Fernando Yamacita v Joao Lucas Reis da Silva | 2-6,3-6 |
| ITF M15 Recife | 2022/08/18 16:25 | Fernando Yamacita v Nicolas Villalon | 6-2,6-3 |
| ITF M15 Recife | 2022/08/17 19:45 | Fernando Yamacita v Laelson Rodrigues | 6-3,6-4 |
| ITF M25 Guayaquil | 2022/08/10 15:00 | Antonio Cayetano March v Fernando Yamacita | 6-3,6-4 |
| ITF M25 Portoviejo | 2022/08/02 17:00 | Fernando Yamacita v Facundo Juarez | 2-6,4-6 |
| ITF - M15 Cancún | 2022/07/21 14:00 | Matias Soto v Fernando Yamacita | 6-4,6-7,6-1 |
| ITF - M15 Cancún | 2022/07/20 14:00 | Fernando Yamacita v Enzo Frances Tessari | 7-5,6-2 |
| ITF M15 Brasilia | 2022/08/23 18:15 | Christian Oliveira v Gabriel P Tumasonis | 6-7,2-6 |
| ITF M15 Recife | 2022/08/17 19:45 | Nicolas Villalon v Gabriel P Tumasonis | 6-2,3-6,6-4 |
| UTR Pro Tennis Series Rio de Janeiro | 2022/08/06 21:19 | Gabriel P Tumasonis v Mateo Labuckas | 6-4,3-6,6-6 |
| UTR Pro Tennis Series Rio de Janeiro | 2022/08/05 13:30 | Gabriel P Tumasonis v Gabriel Silva | 6-3,2-6,6-6 |
| 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 Cancún | 2022/07/19 14:00 | Matias Soto v Gabriel P Tumasonis | 6-3,6-1 |