Stadium: Centre Court Round: 26 Ground: Clay
| ITF Brazil F9 | 2018/11/13 12:00 | Carlos E. Severino v Pedro Gabriel Rodrigues | 6-2,6-2 |
| ITF Brazil F8 | 2018/11/09 15:30 | Nicolas Santos v Carlos E. Severino | 6-2,2-6,6-3 |
| ITF Brazil F8 | 2018/11/08 22:05 | Mateus Alves v Carlos E. Severino | 7-6,6-7,2-6 |
| ITF Brazil F8 | 2018/11/06 13:00 | Carlos E. Severino v Daniel Dutra Da Silva | 7-5,3-6,7-5 |
| ITF Brazil F7 | 2018/10/31 14:00 | Carlos E. Severino v Nicolas Santos | 2-6,3-6 |
| ITF Brazil F7 | 2018/10/29 16:05 | Oscar Jose Gutierrez v Carlos E. Severino | 6-2,3-6,4-6 |
| ITF Brazil F6 | 2018/10/25 17:00 | Maximiliano Estevez v Carlos E. Severino | 6-4,6-3 |
| ITF Brazil F6 | 2018/10/23 20:55 | Federico Moreno v Carlos E. Severino | 4-6,6-4,4-6 |
| ITF Brazil F9 | 2018/11/12 15:10 | Bernardo A P E Oliveira v Daniil Zarichanskiy | 6-7,0-6 |
| ITF Brazil F8 | 2018/11/05 18:00 | Daniil Zarichanskiy v Eduardo Ribeiro | 7-5,2-6,2-6 |
| ITF Brazil F7 | 2018/10/30 17:55 | Daniil Zarichanskiy v Joao Souza | 3-6,4-6 |
| ITF Brazil F6 | 2018/10/26 14:00 | Francisco Cerundolo v Daniil Zarichanskiy | 6-1,6-1 |
| ITF Brazil F6 | 2018/10/25 15:00 | Daniil Zarichanskiy v Ignacio Carou | 6-2,7-6 |
| ITF Brazil F6 | 2018/10/22 16:00 | Aaron Schmid v Daniil Zarichanskiy | 3-6,6-3,4-6 |
| ITF Brazil F5 | 2018/10/16 15:10 | Daniil Zarichanskiy v Alex Blumenberg | 1-6,3-6 |
| ITF Peru F2 | 2018/10/02 15:00 | Sergio Monges v Daniil Zarichanskiy | 6-3,6-3 |