Stadium: ourt 4C Round: 25 Ground: Clay
| ITF Tunisia F34 | 2017/11/09 08:30 | Aziz Ouakaa v Guttierrez-Ferrol, Sergio | 4-6,3-6 |
| ITF Tunisia F34 | 2017/11/08 08:30 | Benedetti, Giuliano v Guttierrez-Ferrol, Sergio | 2-6,0-6 |
| ITF Spain F33 | 2017/10/13 10:00 | Olaso, Guillermo v Guttierrez-Ferrol, Sergio | 2-6,6-1,6-2 |
| ITF Spain F33 | 2017/10/12 09:00 | Guttierrez-Ferrol, Sergio v Granollers, Gerard | 6-2,6-0 |
| ITF Spain F33 | 2017/10/11 08:30 | Guttierrez-Ferrol, Sergio v Andrey Chepelev | 6-1,6-0 |
| ITF Spain F33 | 2017/10/10 12:25 | Guttierrez-Ferrol, Sergio v Kuzey Cekirge | 6-2,6-0 |
| ITF Spain F31 | 2017/10/01 09:30 | Guttierrez-Ferrol, Sergio v Steven Diez | 6-3,7-6 |
| ITF Spain F31 | 2017/09/30 09:30 | Guttierrez-Ferrol, Sergio v Alcaraz Ivorra, Albert | 6-4,4-6,6-4 |
| ITF Tunisia F37 | 2017/11/30 08:30 | Mario Mansilla Diez v Carli, Christian | 1-6,1-6 |
| ITF Tunisia F37 | 2017/11/28 13:50 | Mario Mansilla Diez v Matteo De Vincentis | 6-3,4-6,7-5 |
| ITF Tunisia F37 | 2017/11/27 11:00 | Pontico, Hugo v Mario Mansilla Diez | 6-4,6-3 |
| ITF Tunisia F36 | 2017/11/18 09:00 | Garcia, Alejandro v Mario Mansilla Diez | 6-2,7-5 |
| Challenger Segovia Qual | 2017/07/29 09:00 | Mario Mansilla Diez v Villacorta-Alonso, Ricardo | 4-6,2-6 |
| ITF Portugal F13 | 2017/07/27 08:30 | Mario Mansilla Diez v Castanho Ribeiro, Alexandre | 4-6,0-6 |
| ITF Portugal F13 | 2017/07/26 09:00 | Boh, Grega v Mario Mansilla Diez | 7-6,2-6,4-6 |
| ITF Portugal F13 | 2017/07/24 13:50 | Mario Mansilla Diez v Fernandez, Pol | 6-3,6-4 |