| 2. Ronde | 03.09.2023 | Sestao River | - | SD Ponferradina | 0:1 | ||||
| 3. Ronde | 10.09.2023 | SD Logroñés | - | Sestao River | 3:0 | ||||
| 4. Ronde | 17.09.2023 | Sestao River | - | Real Sociedad B | 0:0 | ||||
| 5. Ronde | 23.09.2023 | Sestao River | - | Cultural Leonesa | 0:0 | ||||
| 6. Ronde | 01.10.2023 | CE Sabadell | - | Sestao River | 3:0 | ||||
| 7. Ronde | 07.10.2023 | Sestao River | - | UE Cornellà | 1:1 | ||||
| 9. Ronde | 22.10.2023 | Sestao River | - | FC Barcelona B | 1:3 | ||||
| 10. Ronde | 29.10.2023 | SD Tarazona | - | Sestao River | 3:0 |  |
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| 12. Ronde | 12.11.2023 | Gimnàstic de Tarragona | - | Sestao River | 0:0 |
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