Stadium: Court 4 Round: 62 Ground: Clay
| ITF Dominican Republic F1 | 2018/11/24 16:00 | Lucas Gessner v Alejandro H Franco | 1-6,2-6 |
| ITF Brazil F9 | 2018/11/11 14:00 | Vinicius Ono v Lucas Gessner | 6-4,6-4 |
| ITF Brazil F8 | 2018/11/04 13:00 | Rafael Saraiva v Lucas Gessner | 7-6,6-2 |
| ITF Brazil F7 | 2018/10/27 14:30 | Joao Giannella v Lucas Gessner | 6-3,6-4 |
| ITF Brazil F6 | 2018/10/20 13:00 | Lucas Gessner v Joao Giannella | 4-6,0-6 |
| ITF Brazil F5 | 2018/10/14 14:00 | Felipe Garla v Lucas Gessner | 6-3,6-1 |
| ITF Portugal F11 Qual | 2018/07/01 15:45 | Afonso Salgado v Lucas Gessner | 7-5,6-3 |
| ITF Portugal F10 | 2018/06/23 09:00 | Edoardo Graziani v Lucas Gessner | 6-0,6-0 |
| ITF Dominican Republic F2 | 2018/12/01 15:30 | Bernardo A P E Oliveira v Victor Bertoldo | 6-2,6-4 |
| ITF Dominican Republic F1 | 2018/11/25 15:00 | John Harrison Richmond v Bernardo A P E Oliveira | 5-7,6-7 |
| ITF Dominican Republic F1 | 2018/11/24 16:00 | Felipe Santamaria v Bernardo A P E Oliveira | 4-6,2-6 |
| ITF Brazil F9 | 2018/11/12 15:10 | Bernardo A P E Oliveira v Daniil Zarichanskiy | 6-7,0-6 |
| ITF Brazil F8 | 2018/11/04 15:30 | Fabio Costa v Bernardo A P E Oliveira | 6-3,6-1 |
| ITF Brazil F8 | 2018/11/03 16:30 | Bernardo A P E Oliveira v Eber Tiepermann | 6-1,6-0 |
| ITF Brazil F6 | 2018/10/20 13:00 | Bernardo A P E Oliveira v Rai Vicente de Araujo | 7-6,3-6,4-6 |
| ITF Tunisia F35 | 2018/10/09 08:30 | Bernardo A P E Oliveira v Remy Bertola | 3-6,4-6 |