Stadium: Centre Court Round: 28 Ground: Clay
| ITF Brazil F6 MD | 2018/10/27 18:15 | M R Alves/Pereira v A P E Oliveira/Ribeiro | 6-4,2-6,9-11 |
| ITF Brazil F6 MD | 2018/10/26 18:00 | A P E Oliveira/Ribeiro v Cerundolo/Comesana | 6-2,6-4 |
| ITF Brazil F6 MD | 2018/10/25 20:00 | Miele/Tsuchiya v A P E Oliveira/Ribeiro | 4-6,7-5,6-10 |
| ITF Brazil F6 MD | 2018/10/23 20:20 | A P E Oliveira/Ribeiro v Dutra Silva/Russi Assumpcao | 6-1,3-6,10-7 |
| ITF Portugal F16 MD | 2018/08/22 10:45 | A P E Oliveira/Ribeiro v Falcao/Matos | 2-6,2-6 |
| ITF Portugal F15 MD | 2018/08/17 13:30 | A P E Oliveira/Ribeiro v Binding/Dias | 6-7,6-3,7-10 |
| ITF Portugal F15 MD | 2018/08/16 14:55 | A P E Oliveira/Ribeiro v Bresson/Gueydan | 7-6,7-6 |
| ITF Portugal F15 MD | 2018/08/15 14:55 | Donski/Green v A P E Oliveira/Ribeiro | 6-3,5-7,5-10 |
| ITF Brazil F7 MD | 2018/10/29 19:55 | Reis da Silva/Yamacita v Moreno/Tenti | 6-1,6-2 |
| ITF Brazil F6 MD | 2018/10/27 00:00 | Reis da Silva/Yamacita v M R Alves/Pereira | 6-4,4-6,10-12 |
| ITF Brazil F6 MD | 2018/10/24 20:20 | Matos/Mena v Reis da Silva/Yamacita | 4-6,2-6 |
| ITF Brazil F5 MD | 2018/10/17 21:30 | Reis da Silva/Yamacita v Britto/Santos | 2-6,2-6 |
| ITF Brazil F5 MD | 2018/10/15 19:45 | Reis da Silva/Yamacita v Souza/Vesantera | 7-5,6-2 |
| ITF Netherlands F1 MD | 2018/06/25 14:35 | Reis da Silva/Yamacita v Smits/Zarichanskyy | 2-6,5-7 |
| ITF Belgium F1 MD | 2018/06/22 13:00 | Reis da Silva/Yamacita v Giner/Pla Malfeito | 5-7,6-3,4-10 |
| ITF Belgium F1 MD | 2018/06/20 15:40 | de Krom/Nijboer v Reis da Silva/Yamacita | 4-6,1-6 |