Estadio: Centre Court Round: 27 Ground: Clay
| ITF Brasil F9 | 2018/11/15 18:30 | Joao Souza v Joao Pedro Okano | 6-2,6-1 |
| ITF Brasil F9 | 2018/11/13 18:00 | Joao Souza v Mateus Alves | 6-4,7-6 |
| ITF Brasil F8 | 2018/11/11 13:00 | Christian Lindell v Joao Souza | 1-6,6-7 |
| ITF Brasil F8 | 2018/11/10 15:30 | Nicolas Santos v Joao Souza | 2-6,6-7 |
| ITF Brasil F8 | 2018/11/09 21:15 | José Pereira v Joao Souza | 6-3,5-7,4-6 |
| ITF Brasil F8 | 2018/11/07 17:00 | Alexandre Tsuchiya v Joao Souza | 4-6,4-6 |
| ITF Brasil F8 | 2018/11/06 23:00 | Alex Blumenberg v Joao Souza | 6-7,6-7 |
| ITF Brasil F7 | 2018/11/04 12:00 | Felipe Meligeni Rodrigues Alves v Joao Souza | 3-6,3-6 |
| ITF Brasil F9 | 2018/11/14 13:30 | Eduardo Ribeiro v Joao Lucas Reis da Silva | 1-6,1-6 |
| ITF Brasil F9 | 2018/11/13 12:00 | Joao Hinsching v Joao Lucas Reis da Silva | 4-6,5-7 |
| ITF Brasil F8 | 2018/11/09 16:55 | Christian Lindell v Joao Lucas Reis da Silva | 6-3,6-4 |
| ITF Brasil F8 | 2018/11/08 18:10 | Javier Naser v Joao Lucas Reis da Silva | 3-6,4-6 |
| ITF Brasil F8 | 2018/11/06 16:20 | Enrique Bogo v Joao Lucas Reis da Silva | 7-5,1-6,2-6 |
| ITF Brasil F7 | 2018/11/03 13:00 | Felipe Meligeni Rodrigues Alves v Joao Lucas Reis da Silva | 7-6,7-6 |
| ITF Brasil F7 | 2018/11/02 13:00 | Matheus P De Almeida v Joao Lucas Reis da Silva | 6-4,6-7,2-6 |
| ITF Brasil F7 | 2018/10/31 16:00 | Aaron Schmid v Joao Lucas Reis da Silva | 0-6,2-6 |