Stadium: Quadra Central Round: 26
| 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 | Микиел де Кром/Раян Нибоер v Reis da Silva/Yamacita | 4-6,1-6 |
| ITF Belgium F1 MD | 2018/06/19 15:20 | Den Heijer/Gerritsen v Reis da Silva/Yamacita | 2-6,1-6 |