Stadium: Centre Court Round: 29 Ground: Clay
| ITF Brazil F3 MD | 2018/05/11 21:15 | Gagliardo/Otegui v Etcheverry/Wild | 3-6,3-6 |
| ITF Brazil F3 MD | 2018/05/10 20:30 | Etcheverry/Wild v Alves/Oliveira | 6-3,6-4 |
| ITF Brazil F3 MD | 2018/05/08 19:00 | Leite/Russi v Etcheverry/Wild | 5-7,3-6 |
| ITF Brazil F3 MD | 2018/05/12 00:45 | Bernardi/Dutra Da Silva v J. Gutierrez/Marcondes | 1-6,6-4,7-10 |
| ITF Brazil F3 MD | 2018/05/09 21:30 | J. Gutierrez/Marcondes v Ugo Carabelli/Vilaro | 7-6,6-3 |
| ITF Brazil F3 MD | 2018/05/07 15:30 | J. Gutierrez/Marcondes v Miele/Tsuchiya | 7-6,6-3 |
| ITF Brazil F2 MD | 2018/05/01 22:25 | J. Gutierrez/Marcondes v Miele/Turini | 3-6,4-6 |
| ITF Brazil F1 MD | 2018/04/27 23:45 | J. Gutierrez/Marcondes v Matos/Zormann | 6-7,1-6 |
| ITF Brazil F1 MD | 2018/04/26 17:15 | Britto/Santos v J. Gutierrez/Marcondes | 3-6,4-6 |
| ITF Brazil F1 MD | 2018/04/24 21:30 | Alves/Alves v J. Gutierrez/Marcondes | 3-6,6-7 |