Stadium: Cancha 2 Round: 25 Ground: Clay
| ITF Chile F2 | 2018/11/19 15:00 | Fermin Tenti v Rodrigo Echavarria | 6-1,3-6,6-3 |
| 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 Argentina F7 | 2018/10/31 20:45 | Juan Bautista Otegui v Maximiliano Estevez | 7-5,5-7,3-6 |
| ITF Argentina F7 | 2018/10/30 20:30 | Juan Bautista Otegui v Alejo Vilaro | 6-4,6-4 |
| ITF Romania F13 | 2018/09/15 08:00 | Juan Bautista Otegui v Kirill Kivattsev | 6-7,5-7 |
| ITF Romania F13 | 2018/09/14 08:35 | Gabriel Alejandro Hidalgo v Juan Bautista Otegui | 2-6,6-3,6-7 |
| ITF Romania F13 | 2018/09/13 06:30 | Alexandru Vasile Manole v Juan Bautista Otegui | 4-6,3-6 |
| ITF Romania F13 | 2018/09/12 09:00 | Juan Bautista Otegui v Bogdan Borza | 7-5,6-3 |
| ITF Belgium F10 | 2018/08/30 11:45 | Juan Bautista Otegui v Michael Geerts | 2-6,6-3,6-7 |
| ITF Belgium F10 | 2018/08/29 16:25 | Tomas Jirousek v Juan Bautista Otegui | 7-6,3-6,1-6 |