Stadium: Court 14 Round: 60 Ground: Hardcourt outdoor
| ITF Portugal F1 | 2018/02/18 13:00 | Krattiger, Jesse Paul v Portales, Nino | 2-6,0-6 |
| ITF Tunisia F2 | 2018/01/15 08:00 | de Bernardis, Alessio v Portales, Nino | 3-6,2-6 |
| ITF Tunisia F1 | 2018/01/09 08:25 | Portales, Nino v Irigaray Guarne, Pablo | 6-1,4-6,2-6 |
| ITF Tunisia F1 | 2018/01/07 08:30 | de Bernardis, Alessio v Portales, Nino | 3-6,6-4,4-6 |
| ITF Tunisia F39 | 2017/12/09 08:00 | Garzelli, Francesco v Portales, Nino | 6-1,6-2 |
| ITF Tunisia F38 | 2017/12/05 10:10 | Munafo, Pedro v Portales, Nino | 6-1,4-6,6-4 |
| ITF Tunisia F38 | 2017/12/04 08:30 | Portales, Nino v Lukas H Lilleengen | 4-6,3-6 |
| ITF Tunisia F38 | 2017/12/03 10:00 | Portales, Nino v Braham, Mohamed Anouar | 6-1,6-2 |
| ITF Spain F5 | 2018/02/15 11:45 | Colas Sanchez, Alberto v Esteve Lobato, Eduard | 2-6,2-6 |
| ITF Spain F5 | 2018/02/12 09:30 | Turegano Julian, Ernesto v Colas Sanchez, Alberto | 4-6,2-6 |
| ITF Spain F5 | 2018/02/11 13:30 | Garcia Garcia, Juan Carlos v Colas Sanchez, Alberto | 1-6,1-6 |
| ITF Spain F5 | 2018/02/10 13:30 | Klimov, Daniil v Colas Sanchez, Alberto | 6-4,5-7,2-6 |
| ITF Spain F31 | 2017/09/27 14:00 | Brunner, Pascal v Colas Sanchez, Alberto | 6-4,6-4 |
| ITF Spain F31 | 2017/09/25 09:00 | Okagaki, Kosuke v Colas Sanchez, Alberto | 1-6,2-6 |
| Spain F30, Singles | 2017/09/21 08:30 | Colas Sanchez, Alberto v Olaso, Guillermo | 1-6,2-6 |
| Spain F30, Singles | 2017/09/20 08:30 | Eriksson, Markus v Colas Sanchez, Alberto | 4-6,6-4,5-7 |