Stadium: Centre Court Round: 26 Ground: Clay
| ITF Italy F22 | 2018/08/10 12:40 | Pietro Rondoni v Joao Souza | 6-3,6-7,6-1 |
| ITF Italy F22 | 2018/08/09 15:30 | Elmar Ejupovic v Joao Souza | 3-6,4-6 |
| ITF Italy F22 | 2018/08/08 14:30 | Riccardo Bonadio v Joao Souza | 6-7,6-4,0-6 |
| ITF Italy F22 | 2018/08/07 15:15 | Bruno Santanna v Joao Souza | 4-6,2-6 |
| ITF Italy F21 | 2018/08/04 08:30 | Tomas Martin Etcheverry v Joao Souza | 6-7,4-6 |
| ITF Italy F21 | 2018/08/03 14:30 | Joao Souza v Tobias Simon | 7-6,7-6 |
| ITF Italy F21 | 2018/08/02 18:40 | Joao Pedro Sorgi v Joao Souza | 4-6,5-7 |
| ITF Italy F21 | 2018/08/01 08:00 | Giovanni Fonio v Joao Souza | 6-7,7-6,3-6 |
| ITF Brazil F4 Qual | 2018/05/12 12:00 | Rafael Tosetto v Joao Pedro Okano | 6-3,3-6,6-0 |
| ITF Brazil F3 | 2018/05/05 12:30 | Joao Pedro Okano v Joao Giannella | 3-6,4-6 |
| ITF Turkey F12 | 2018/03/24 06:30 | Joao Pedro Okano v Felix Morck | 3-6,4-6 |
| ITF Brazil F4 | 2017/11/25 15:00 | Gabriel De Andrade Bendazoli v Joao Pedro Okano | 3-6,6-4,6-1 |
| ITF Brazil F3 | 2017/11/19 13:30 | Andre Luiz Cezar v Joao Pedro Okano | 6-3,6-0 |