| 2. Round | 01/09/2018 | Ontinyent CF | - | CD Castellón | 2:1 | ||||
| 4. Round | 16/09/2018 | Ontinyent CF | - | SD Ejea | 1:0 | ||||
| 5. Round | 23/09/2018 | CE Sabadell | - | Ontinyent CF | 0:2 | ||||
| 7. Round | 07/10/2018 | UB Conquense | - | Ontinyent CF | 1:1 |  |
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| 9. Round | 21/10/2018 | Atlético Baleares | - | Ontinyent CF | 2:1 | ||||
| 11. Round | 04/11/2018 | Ontinyent CF | - | Villarreal CF B | 1:2 |
Argentina