Stadium: Centre Court Round: 27 Ground: Clay
| 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 F1 MD | 2018/04/28 17:00 | Bernardi/Dutra Da Silva v Matos/Zormann | 1-6,4-5 |
| ITF Brazil F1 MD | 2018/04/27 23:45 | J. Gutierrez/Marcondes v Matos/Zormann | 6-7,1-6 |
| ITF Brazil F3 MD | 2018/05/07 21:30 | Portugal/Dos Santos v Gagliardo/Otegui | 1-6,4-6 |