Estadio: Court 8 Round: 62 Ground: Clay
| ITF M25 Rio de Janeiro | 2022/10/17 13:55 | Joao Giannella v Juan Estevez | 6-1,5-7,6-10 |
| ITF M15 Cancun | 2022/09/29 14:00 | Joao Giannella v Ron Ellouck | 6-7,3-6 |
| ITF M15 Cancun | 2022/09/27 15:00 | Joao Giannella v Elijah Strode | 6-4,6-4 |
| ITF M15 Cancun | 2022/09/19 14:00 | Hamish Stewart v Joao Giannella | 6-2,6-2 |
| ITF M15 Cancun | 2022/09/18 14:00 | Joao Giannella v Elijah Strode | 6-4,6-4 |
| ITF M15 Cancun | 2022/09/12 15:00 | Tin Chen v Joao Giannella | 6-2,6-2 |
| ITF M15 Cancun | 2022/09/11 13:30 | Kevin Major v Joao Giannella | 6-4,3-6,8-10 |
| ITF M15 Brasilia | 2022/08/22 13:00 | Gustavo R de Almeida v Joao Giannella | 6-1,4-6,11-9 |
| UTR Pro - Río de Janeiro | 2023/01/04 15:39 | Paulo A S Dos Santos v Saar Rogovski | 6-1,6-2 |
| UTR Pro - Río de Janeiro | 2023/01/03 16:34 | Paulo A S Dos Santos v Fernando Fonseca | 2-6,6-3,6-2 |
| UTR Pro - Río de Janeiro | 2023/01/02 13:30 | Paulo A S Dos Santos v Fernando Yamacita | 6-4,1-6,3-6 |
| ITF M25 Vacaria | 2022/11/30 13:00 | Gustavo Heide v Paulo A S Dos Santos | 6-2,7-6 |
| ITF M25 Lajeado | 2022/11/24 15:30 | Paulo A S Dos Santos v Marcelo Zormann | 2-6,2-6 |
| ITF M25 Lajeado | 2022/11/23 12:55 | Damien Wenger v Paulo A S Dos Santos | 6-7,4-6 |
| ITF M25 Lajeado | 2022/11/21 17:10 | Paulo A S Dos Santos v Lucio Carnevalle | 1-6,6-4,10-4 |
| ITF M15 Lima | 2022/11/16 15:45 | Gonzalo Bueno v Paulo A S Dos Santos | 6-4,6-4 |