Round: 62 Ground: Clay
| 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 F24 | 2018/08/21 08:30 | Tukhula Jacobs v Alberto C Sanchez | 6-1,5-7,7-6 |
| ITF Spain F28 Qual | 2018/09/15 12:00 | Alejo Ferrer Chueca v Dario Montes | 5-7,6-7 |
| ITF Portugal F16 | 2018/08/18 08:30 | Dario Montes v Gabriel P Tumasonis | 4-6,5-7 |
| ITF Portugal F15 | 2018/08/12 08:30 | Francisco Dias v Dario Montes | 6-2,6-2 |
| ITF Spain F21 Qual | 2018/07/29 07:00 | Aitor S Llopis v Dario Montes | 6-4,6-0 |
| ITF Spain F20 Qual | 2018/07/22 09:30 | Sergio Barranco v Dario Montes | 6-4,3-6,6-4 |
| ITF Spain F20 Qual | 2018/07/21 11:00 | Dario Montes v Adria Alvarez | 6-3,7-5 |
| ITF Spain F19 Qual | 2018/07/14 10:00 | Ignasi De Rueda De Genover v Dario Montes | 6-2,6-1 |
| ITF Spain F10 Qual | 2018/04/22 14:00 | Dario Montes v Vullnet Tashi | 7-6,2-6,4-6 |