Stadium: Quadra 2 Round: 62 Ground: Clay
| ITF Brazil F6 | 2018/10/23 14:00 | Gabriel Ciro Da Silva v Daniel Dutra Da Silva | 4-6,4-6 |
| ITF Brazil F5 | 2018/10/16 14:55 | Gabriel Ciro Da Silva v Christian Lindell | 1-6,2-6 |
| Challenger Campinas | 2018/09/29 13:00 | Tomas Lipovsek Puches v Gabriel Ciro Da Silva | 6-4,6-4 |
| ITF Portugal F13 | 2018/07/31 16:10 | Gabriel Ciro Da Silva v Pablo Irigaray Guarne | 6-3,3-6,6-3 |
| ITF Portugal F12 | 2018/07/26 14:30 | Gabriel Ciro Da Silva v Tiago Cacao | 3-6,1-6 |
| ITF Portugal F12 | 2018/07/24 13:40 | Tomas Almeida v Gabriel Ciro Da Silva | 4-6,2-6 |
| ITF Portugal F12 Qual | 2018/07/23 12:40 | Gabriel Ciro Da Silva v Christian Felline | 6-1,3-6,6-1 |
| ITF Portugal F12 Qual | 2018/07/22 09:00 | Gabriel Ciro Da Silva v Egill Sigurdsson | 6-2,6-0 |
| ITF Brazil F7 | 2018/10/28 15:00 | Caio Gruber v Natan Rodrigues | 2-6,2-6 |
| ITF Brazil F7 | 2018/10/27 12:00 | Natan Rodrigues v Gustavo Teisen Pereira | 6-2,6-0 |