Stadium: COURT 1 Round: 28 Ground: Hardcourt outdoor
| ITF Brazil F1 MD | 2018/04/27 23:45 | J. Gutierrez/Marcondes v Matos/Zormann | 6-7,1-6 |
| ITF Brazil F4 MD | 2018/05/16 17:00 | Matos/Zormann v Gimenez/Oliveira | 6-2,7-6 |
| ITF Brazil F3 MD | 2018/05/10 22:25 | Matos/Zormann v Gagliardo/Otegui | 4-6,6-7 |
| ITF Brazil F3 MD | 2018/05/08 20:00 | Matos/Zormann v Santos/Yamacita | 7-5,3-6,10-8 |
| ITF Brazil F2 MD | 2018/05/05 21:30 | Matos/Zormann v Dischinger/Leite | 7-5,3-6,10-4 |
| ITF Brazil F2 MD | 2018/05/04 23:00 | Matos/Zormann v Miele/Turini | 6-0,3-6,10-8 |
| ITF Brazil F2 MD | 2018/05/03 20:20 | Matos/Zormann v Bernardi/Wild | 6-7,6-1,10-5 |
| ITF Brazil F2 MD | 2018/04/30 21:30 | Matos/Zormann v Lindell/Severino | 6-4,6-3 |
| ITF Brazil F1 MD | 2018/04/28 18:35 | Bernardi/Dutra Da Silva v Matos/Zormann | 1-6,4-6 |
| ITF Brazil F4 MD | 2018/05/16 21:30 | J. Gutierrez/Marcondes v Britto/Santos | 6-3,6-4 |
| ITF Brazil F4 MD | 2018/05/15 19:45 | J. Gutierrez/Marcondes v Costa/Da Silva | 6-2,6-2 |
| ITF Brazil F3 MD | 2018/05/12 21:15 | Etcheverry/Wild v J. Gutierrez/Marcondes | 6-7,7-6,11-9 |
| 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 |