Stadium: Jaime Oncins Round: 26
| ITF Brazil F7 MD | 2018/10/29 16:00 | Silva/Turini v Britto/Santos | 7-6,3-6,10-8 |
| ITF Brazil F6 MD | 2018/10/23 21:00 | M R Alves/Pereira v Britto/Santos | 6-2,6-3 |
| ITF Brazil F5 MD | 2018/10/20 19:00 | Dutra Silva/Russi Assumpcao v Britto/Santos | 6-7,6-2,10-7 |
| ITF Brazil F5 MD | 2018/10/17 21:30 | Reis da Silva/Yamacita v Britto/Santos | 2-6,2-6 |
| ITF Peru F3 MD | 2018/10/10 15:00 | Britto/Santos v Ore/Panta | 2-6,6-4,6-10 |
| ITF Peru F2 MD | 2018/10/05 18:35 | Britto/Santos v Hidalgo/Kestelboim | 6-4,2-6,3-10 |
| ITF Peru F1 MD | 2018/09/24 19:05 | Cantero/Villanueva v Britto/Santos | 6-4,2-6,10-7 |
| ITF Brazil F4 MD | 2018/05/16 21:30 | J. Gutierrez/Marcondes v Britto/Santos | 6-3,6-4 |
| ITF Brazil F7 MD | 2018/11/03 17:20 | Silva/Turini v Gutierrez/Matos | 7-6,6-2 |
| ITF Brazil F7 MD | 2018/11/02 17:20 | Dutra Da Silva/Hinsching v Gutierrez/Matos | 2-6,3-6 |
| ITF Brazil F7 MD | 2018/10/31 17:30 | Souza/Vesantera v Gutierrez/Matos | 3-6,4-6 |
| ITF Brazil F7 MD | 2018/10/30 19:35 | Martinez/Wenger v Gutierrez/Matos | 3-6,4-6 |