Stadium: Central Jaime Oncins Round: 54 Ground: Clay
| ITF Brazil F7 | 2018/10/29 12:00 | Gabriel Ciro Da Silva v Natan Rodrigues | 6-4,7-6 |
| ITF M25 Rio de Janeiro | 2019/10/07 14:00 | Gabriel Ciro Da Silva v Pedro Boscardin Dias | 4-6,2-6 |
| ITF M15 Lambare | 2019/08/21 14:00 | Joao Lucas Reis da Silva v Gabriel Ciro Da Silva | 6-2,5-7,6-4 |
| ITF M25 Portoviejo | 2019/08/09 19:15 | Tomas Barrios Vera v Gabriel Ciro Da Silva | 6-2,6-4 |
| ITF M25 Portoviejo | 2019/08/08 18:30 | Brandon Perez v Gabriel Ciro Da Silva | 6-4,3-6,4-6 |
| ITF M25 Portoviejo | 2019/08/07 15:00 | Gianfranco Panta v Gabriel Ciro Da Silva | 1-6,3-6 |
| ITF M15 Castelo Branco | 2019/07/17 10:25 | Gabriel Ciro Da Silva v Romain Bauvy | 1-6,3-6 |
| ITF M15 Castelo Branco | 2019/07/16 09:00 | Gabriel Ciro Da Silva v Arthur Bernabe | 6-3,7-6 |
| ITF M15 Castelo Branco | 2019/07/15 09:00 | Gabriel Ciro Da Silva v Ricardo Brancal | 6-2,6-1 |
| ITF M25 Rio de Janeiro | 2019/10/08 14:00 | Carlos E. Severino v Natan Rodrigues | 6-3,6-4 |
| ITF M25 Rio de Janeiro | 2019/10/07 14:00 | Natan Rodrigues v Joao Pedro Okano | 6-0,6-2 |
| Challenger Campinas | 2019/09/30 12:00 | Daniel Dutra Da Silva v Natan Rodrigues | 6-1,6-4 |
| ITF M15 Sao JDR Preto | 2019/06/19 21:00 | Natan Rodrigues v Mariano Navone | 3-6,2-6 |
| ATP Rio De Janeiro | 2019/02/16 21:05 | Natan Rodrigues v Carlos Berlocq | 3-6,1-6 |
| ITF Brazil F8 | 2018/11/04 15:30 | Damien Wenger v Natan Rodrigues | 6-4,6-3 |
| ITF Brazil F8 | 2018/11/03 16:30 | Natan Rodrigues v Gabriel De Andrade Bendazoli | 6-3,6-4 |
| ITF Brazil F7 | 2018/10/29 12:00 | Gabriel Ciro Da Silva v Natan Rodrigues | 6-4,7-6 |