Round: 62 Ground: Clay
| ITF Spain F28 Qual | 2018/09/16 12:00 | Alberto C Sanchez v Dario Montes | 7-6,6-3 |
| ITF Spain F28 Qual | 2018/09/15 12:00 | Alberto C Sanchez v Arnau R Queralto | 6-1,6-2 |
| ITF Spain F26 | 2018/09/07 07:30 | Alberto C Sanchez v Germain Gigounon | 6-7,1-6 |
| ITF Spain F26 | 2018/09/03 08:30 | Isaac Stoute v Alberto C Sanchez | 4-6,0-6 |
| ITF Spain F26 | 2018/09/02 10:15 | Alberto C Sanchez v Alejandro S Nieto | 6-0,6-1 |
| ITF Spain F26 | 2018/09/01 10:20 | Alberto C Sanchez v Mikel Aranzabal | 6-2,7-6 |
| ITF Spain F25 | 2018/08/30 09:30 | Javier Barranco Cosano v Alberto C Sanchez | 6-4,7-6 |
| ITF Spain F25 | 2018/08/27 11:10 | Alberto C Sanchez v Sergi Perez Contri | 6-3,6-7,6-3 |
| ITF Spain F28 Qual | 2018/09/15 12:00 | Digvijay Pratap Singh v John Echeverria | 5-7,3-6 |
| ITF Spain F26 | 2018/09/01 13:40 | John Echeverria v Pol Fernandez | 6-2,3-6,2-6 |
| ITF Spain F24 | 2018/08/20 11:00 | Tukhula Jacobs v John Echeverria | 6-2,7-5 |
| ITF Spain F24 | 2018/08/19 13:00 | John Echeverria v Ivan Marrero Curbelo | 7-6,7-5 |
| ITF Spain F15 | 2018/06/14 15:00 | John Echeverria v Clement Geens | 2-6,1-6 |
| ITF Spain F15 | 2018/06/13 17:15 | John Echeverria v Luis Diaz Argente | 6-3,6-4 |
| ITF Spain F15 Qual | 2018/06/11 09:30 | Ignacio B Alia v John Echeverria | 4-6,2-6 |
| ITF Spain F15 Qual | 2018/06/09 08:30 | John Echeverria v Carles Hernandez | 7-5,6-1 |