Stadium: Quadra 4 Round: 14 Ground: Clay
| ITF M25 Rio de Janeiro | 2022/10/20 17:55 | Mateo Del Pino v Fernando Yamacita | 6-4,6-2 |
| ITF M25 Rio de Janeiro | 2022/10/18 16:05 | Vitor Leal v Fernando Yamacita | 7-6,3-6,6-7 |
| Challenger Campinas | 2022/10/02 14:35 | Fernando Yamacita v Daniel Rincon | 2-6,2-6 |
| ITF M15 Cancun | 2022/09/28 14:00 | Elio Jose Ribeiro Lago v Fernando Yamacita | 6-4,6-4 |
| ITF M15 Cancun | 2022/09/20 17:25 | Luis Britto v Fernando Yamacita | 6-4,7-5 |
| ITF M15 Cancun | 2022/09/14 14:00 | Fernando Yamacita v Tristan McCormick | 3-6,2-6 |
| ITF M15 Brasilia | 2022/08/26 15:30 | Fernando Yamacita v Orlando Luz | 6-7,4-6 |
| ITF M15 Brasilia | 2022/08/25 13:00 | Fernando Yamacita v Gabriel P Tumasonis | 6-2,7-6 |