Stadium: Centre Court Round: 28 Ground: Clay
| ITF Brazil F3 MD | 2018/05/10 22:25 | Matos R / Zormann M v Gagliardo L / Otegui J B | 4-6,6-7 |
| ITF Brazil F3 MD | 2018/05/07 21:30 | Portugal N / Saraiva Dos Santos P A v Gagliardo L / Otegui J B | 1-6,4-6 |
| ITF Brazil F3 MD | 2018/05/10 20:30 | Etcheverry T M / Seyboth Wild T v Alves/Oliveira | 6-3,6-4 |
| ITF Brazil F3 MD | 2018/05/08 19:00 | Leite W / Russi E v Etcheverry T M / Seyboth Wild T | 5-7,3-6 |