Stadium: Court 2 Round: 54 Ground: Clay
| ITF M15 Recife | 2022/08/17 18:40 | Gustavo R de Almeida v Matias Franco Descotte | 2-6,3-6 |
| ITF M15 Recife | 2022/08/18 16:20 | Pedro Sakamoto v Joao Giannella | 6-1,6-1 |
| ITF M15 Recife | 2022/08/17 12:55 | Joao Eduardo Schiessl v Joao Giannella | 6-7,6-1,2-6 |
| ITF M15 Recife | 2022/08/16 15:45 | Miguel Fernando Pereira v Joao Giannella | 6-7,4-6 |
| ITF M15 Cancun MD | 2022/06/03 19:00 | Joao Giannella v Vitor Leal | 3-6,2-6 |
| ITF M15 Cancun MD | 2022/05/29 20:00 | Joao Giannella v Zachary Mintz | 6-2,6-0 |
| ITF M25 Cancun | 2022/05/23 14:00 | Aurel Ciocanu v Joao Giannella | 7-5,6-4 |
| ITF M25 Cancun | 2022/05/22 14:00 | Vitor Leal v Joao Giannella | 3-6,6-7 |
| ITF M25 Cancun | 2022/05/16 14:00 | Arvid Nordquist v Joao Giannella | 6-3,6-3 |