Stadium: Court 1 Round: 26 Ground: Hardcourt outdoor
| ITF Spain F24 | 2018/08/20 13:40 | Cuevas, Martin v Hidalgo, Diego | 3-6,4-6 |
| ITF Spain F22 | 2018/08/10 17:55 | Hidalgo, Diego v Perez Sanz, David | 5-7,4-6 |
| ITF Spain F22 | 2018/08/08 17:00 | Hidalgo, Diego v Brugnerotto, Marco | 6-1,6-3 |
| ITF Spain F22 | 2018/08/07 18:20 | Hidalgo, Diego v Chavez Villalpando, Luis Diego | 6-2,6-4 |
| Challenger Segovia Qual | 2018/07/28 11:00 | Hidalgo, Diego v Nicolas Alvarez Varona | 3-6,4-6 |
| ITF Spain F20 | 2018/07/24 08:00 | Toledo Bague, Pol v Hidalgo, Diego | 6-1,6-1 |
| ITF Spain F19 | 2018/07/20 14:00 | Hidalgo, Diego v Raul Brancaccio | 6-1,5-7,2-6 |
| ITF Spain F19 | 2018/07/19 14:00 | Pla Malfeito, Jaume v Hidalgo, Diego | 6-4,2-6,4-6 |
| ITF Spain F24 | 2018/08/21 10:40 | Sorni Chavarria, Quim v David Jorda Sanchis | 7-6,6-4 |
| ITF Spain F24 | 2018/08/20 10:50 | Pol Martin Tiffon v Sorni Chavarria, Quim | 3-6,1-6 |
| ITF Spain F24 | 2018/08/19 15:00 | Mazon-Hernandez, Rafael v Sorni Chavarria, Quim | 3-6,0-6 |
| ITF Spain F23 | 2018/08/15 09:30 | Lopez San Martin, Alvaro v Sorni Chavarria, Quim | 6-4,6-3 |
| ITF Spain F23 | 2018/08/14 09:30 | Sorni Chavarria, Quim v Nikolas Sanchez Izquierdo | 6-4,3-6,6-2 |
| ITF Spain F21 Qual | 2018/07/29 07:00 | Sorni Chavarria, Quim v Blasco Hervas, Amadeo | 2-6,3-6 |
| ITF Morocco F2 | 2018/07/24 09:00 | Echazu, Mauricio v Sorni Chavarria, Quim | 7-6,6-2 |
| ITF Morocco F2 | 2018/07/22 14:00 | Sorni Chavarria, Quim v Wojnar, Bartosz | 7-5,6-3 |