Stadium: Cancha Central Round: 28 Ground: Clay
| ITF Chile F1 | 2018/11/15 14:00 | Mateo Nicolas Martinez v Victor Nunez | 6-1,4-6,6-2 |
| ITF Chile F1 | 2018/11/14 14:00 | Mateo Nicolas Martinez v Nicolas Zaidman | 6-0,7-5 |
| ITF Chile F1 | 2018/11/12 16:00 | Mateo Nicolas Martinez v Amador Salazar | 6-2,6-1 |
| ITF Italy F34 | 2018/10/30 15:15 | Riccardo Bonadio v Mateo Nicolas Martinez | 6-2,6-4 |
| ITF Italy F33 | 2018/10/23 12:00 | Dimitar Kuzmanov v Mateo Nicolas Martinez | 6-1,6-4 |
| ITF Italy F32 | 2018/10/16 12:30 | Mateo Nicolas Martinez v Bruno Santanna | 4-6,3-6 |
| ITF Italy F31 | 2018/10/11 08:00 | Peter Torebko v Mateo Nicolas Martinez | 6-4,6-3 |
| ITF Italy F30 | 2018/10/03 13:30 | Antonio Massara v Mateo Nicolas Martinez | 6-3,6-4 |
| ITF Chile F1 | 2018/11/15 14:00 | Mauricio Echazu v Michel Vernier | 6-7,7-5,6-0 |
| ITF Chile F1 | 2018/11/14 16:00 | Mauricio Echazu v Fermin Tenti | 6-0,6-3 |
| ITF Chile F1 | 2018/11/13 16:50 | Mauricio Echazu v Felipe E Ordenes | 1-6,6-2,6-1 |
| Challenger Lima | 2018/10/21 16:40 | Mauricio Echazu v Manuel Pena Lopez | 4-6,2-6 |
| Challenger Lima | 2018/10/20 19:40 | Dragos Dima v Mauricio Echazu | 3-6,6-4,3-6 |
| ITF Peru F3 | 2018/10/10 17:30 | Mauricio Echazu v Arklon H D Pino | 7-6,3-6,5-7 |
| ITF Peru F3 | 2018/10/08 18:40 | Mauricio Echazu v Tyler Mercier | 6-3,6-3 |
| ITF Peru F2 | 2018/10/04 17:05 | Mauricio Echazu v Arklon H D Pino | 5-7,6-4,3-6 |