Stadium: Quadra Central Round: 26 Ground: Clay
| ITF Brazil F7 | 2018/10/30 19:00 | Fermin Tenti v Moreno, Federico | 6-3,6-2 |
| ITF Peru F3 | 2018/10/08 15:00 | Fermin Tenti v Sanchez, Rodrigo | 0-6,2-6 |
| ITF Peru F3 | 2018/10/06 16:30 | Fermin Tenti v Franco Roncadelli | 6-4,6-1 |
| ITF Peru F2 | 2018/10/02 21:00 | Fermin Tenti v Conner Huertas Del Pino | 1-6,6-7 |
| ITF Peru F2 | 2018/10/01 15:00 | Fermin Tenti v Bianchi, Nicolas | 6-0,6-3 |
| ITF Peru F2 | 2018/09/30 15:30 | Fermin Tenti v Lima, Enrico Dos Santos | 6-3,6-2 |
| ITF Bolivia F3 | 2018/09/28 14:00 | Mendoza, Alejandro v Fermin Tenti | 7-5,6-4 |
| ITF Bolivia F3 | 2018/09/26 16:35 | Fermin Tenti v Matias Franco Descotte | 7-6,6-3 |
| ITF Brazil F7 | 2018/10/30 17:55 | Zarichanskiy, D. v Souza, Joao Olavo | 3-6,4-6 |
| ITF Brazil F6 | 2018/10/26 21:00 | Felipe Meligeni Rodrigues Alves v Souza, Joao Olavo | 6-3,6-4 |
| ITF Brazil F6 | 2018/10/25 20:30 | Facundo Mena v Souza, Joao Olavo | 6-1,3-6,4-6 |
| ITF Brazil F6 | 2018/10/23 22:15 | Miele, Andre v Souza, Joao Olavo | 2-6,7-6,2-6 |
| ITF Brazil F5 | 2018/10/20 13:00 | Francisco Cerundolo v Souza, Joao Olavo | 6-3,6-0 |
| ITF Brazil F5 | 2018/10/18 22:35 | Luis Britto v Souza, Joao Olavo | 4-6,5-7 |
| ITF Brazil F5 | 2018/10/16 22:00 | Hinsching, Joao v Souza, Joao Olavo | 6-2,4-6,1-6 |
| Santo Domingo, Dominican Republic | 2018/10/08 17:15 | Cuevas, Martin v Souza, Joao Olavo | 6-4,6-2 |