Stadium: Court 1 Round: 62 Ground: Clay
| ITF Brazil F1 | 2018/04/21 16:00 | Joao Hinsching v Lucas Gessner | 6-3,6-3 |
| ITF Dominican Republic F2 | 2018/12/02 15:00 | Lucas Gessner v Bernardo A P E Oliveira | 2-6,6-2,7-5 |
| 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 Dominican Republic F2 | 2018/12/02 15:00 | Andrew Ely v Joao Hinsching | 3-6,3-6 |
| ITF Dominican Republic F1 | 2018/11/27 13:30 | Joao Hinsching v Maksim Tikhomirov | 3-6,6-3,3-6 |
| ITF Dominican Republic F1 | 2018/11/26 13:00 | Joao Hinsching v Michel-Alexandre Fortin | 6-3,6-3 |
| ITF Brazil F9 | 2018/11/13 12:00 | Joao Hinsching v Joao Lucas Reis da Silva | 4-6,5-7 |
| ITF Brazil F9 | 2018/11/12 15:00 | Joao Hinsching v Laelson Rodrigues | 6-1,4-6,6-4 |
| ITF Brazil F9 | 2018/11/11 12:00 | Joao Hinsching v Pedro Ortega | 6-2,6-1 |
| ITF Brazil F8 | 2018/11/06 17:40 | Nicolas Santos v Joao Hinsching | 4-6,6-3,7-6 |
| ITF Brazil F8 | 2018/11/05 13:00 | Damien Wenger v Joao Hinsching | 3-6,4-6 |