Stadium: Court 6 Round: 44 Ground: Clay
| ITF Chile F2 | 2018/11/18 16:00 | Fermin Tenti v Alan Sanson | 7-6,6-1 |
| ITF Chile F1 | 2018/11/14 16:00 | Mauricio Echazu v Fermin Tenti | 6-0,6-3 |
| ITF Chile F1 | 2018/11/13 14:00 | Dimitri Badra v Fermin Tenti | 0-6,6-7 |
| ITF Brazil F8 | 2018/11/06 17:55 | Oscar Jose Gutierrez v Fermin Tenti | 4-6,6-4,7-6 |
| ITF Brazil F7 | 2018/11/01 16:10 | Fermin Tenti v Joao Souza | 2-6,1-6 |
| ITF Brazil F7 | 2018/10/30 19:00 | Fermin Tenti v Federico Moreno | 6-3,6-2 |
| ITF Peru F3 | 2018/10/08 15:00 | Fermin Tenti v Rodrigo Sanchez | 0-6,2-6 |
| ITF Peru F3 | 2018/10/06 16:30 | Fermin Tenti v Franco Roncadelli | 6-4,6-1 |
| ITF Chile F2 | 2018/11/18 16:00 | Oscar Gabriel Ortiz v Rodrigo Echavarria | 4-6,3-6 |
| ITF Chile F1 | 2018/11/13 14:00 | Rodrigo Echavarria v Michel Vernier | 4-6,4-6 |
| ITF Bolivia F3 | 2018/09/27 14:00 | Matias Zukas v Rodrigo Echavarria | 6-0,6-3 |
| ITF Bolivia F3 | 2018/09/25 14:00 | Rodrigo Echavarria v Gabriel M Nolasco Pozo | 6-4,6-3 |
| ITF Bolivia F3 | 2018/09/24 13:00 | Rodrigo Echavarria v Alex Blumenberg | 2-6,7-6,6-4 |
| ITF Bolivia F3 | 2018/09/23 14:00 | Rodrigo Echavarria v Gabriel Alejandro Bernal | 6-2,6-4 |
| ITF Bolivia F2 | 2018/09/18 19:00 | Rodrigo Echavarria v Conner Huertas Del Pino | 3-6,3-6 |
| ITF Bolivia F2 | 2018/09/17 21:00 | Daniel Mora v Rodrigo Echavarria | 2-6,0-6 |