Stadium: Court 1 Round: 62 Ground: Clay
| ITF Dominican Republic F1 | 2018/11/27 15:00 | Luis Britto v Conner Huertas Del Pino | 1-6,2-6 |
| ITF Dominican Republic F1 | 2018/11/25 14:00 | Luis Britto v Credit Chaiyarin | 6-2,6-0 |
| ITF Brazil F9 | 2018/11/15 13:00 | Fernando Yamacita v Luis Britto | 6-3,7-6 |
| ITF Brazil F9 | 2018/11/13 16:00 | Joao M Nusdeo v Luis Britto | 2-6,0-6 |
| ITF Brazil F9 | 2018/11/12 12:00 | Luis Britto v Gabriel De Andrade Bendazoli | 3-6,6-3,6-4 |
| ITF Brazil F9 | 2018/11/11 12:00 | Luis Britto v Gustavo D Martins | 4-6,6-1,6-2 |
| ITF Brazil F8 | 2018/11/08 14:30 | Luis Britto v Rafael Matos | 0-6,1-6 |
| ITF Brazil F8 | 2018/11/06 15:35 | Luis Britto v Louroi Martinez | 6-4,6-4 |
| 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 |