*Atlético Sanluqueño 4-2 Valladolid Promesas
| 28.05.2023 | Valladolid Promesas | 1-2 | Atlético Sanluqueño | |
| 21.05.2023 | Atlético Sanluqueño | 2-1 | Valladolid Promesas | |
CE Manresa 1-2 CDA Navalcarnero *
| 27.05.2023 | CDA Navalcarnero | 2-0 | CE Manresa | |
| 21.05.2023 | CE Manresa | 1-0 | CDA Navalcarnero | |
*CP Cacereño 1-0 Valencia Mestalla
| 27.05.2023 | Valencia Mestalla | 0-1 | CP Cacereño | |
| 21.05.2023 | CP Cacereño | 0-0 | Valencia Mestalla | |
Gernika Club 0-3 Real Avilés *
| 27.05.2023 | Real Avilés | 3-0 | Gernika Club | |
| 21.05.2023 | Gernika Club | 0-0 | Real Avilés | |
RCD Espanyol B 0-3 Atlético Madrid B *
| 28.05.2023 | Atlético Madrid B | 2-0 | RCD Espanyol B | |
| 20.05.2023 | RCD Espanyol B | 0-1 | Atlético Madrid B | |
Utebo FC 4-5 Recreativo Granada *
| 28.05.2023 | Recreativo Granada | 3-3 | Utebo FC | |
| 20.05.2023 | Utebo FC | 1-2 | Recreativo Granada | |
Gimn. Segoviana 0-1 Recreativo Huelva *
| 28.05.2023 | Recreativo Huelva | 1-0 AET | Gimn. Segoviana | |
| 21.05.2023 | Gimn. Segoviana | 0-0 | Recreativo Huelva | |
*UCAM Murcia 2-1 SCR Peña Deportiva
| 28.05.2023 | SCR Peña Deportiva | 0-2 AET | UCAM Murcia | |
| 21.05.2023 | UCAM Murcia | 0-1 | SCR Peña Deportiva | |
SD Compostela 3-4 SD Tarazona *
| 27.05.2023 | SD Tarazona | 2-0 | SD Compostela | |
| 21.05.2023 | SD Compostela | 3-2 | SD Tarazona | |
Zamora CF 0-4 Deportivo Alavés B *
| 28.05.2023 | Deportivo Alavés B | 4-0 | Zamora CF | |
| 21.05.2023 | Zamora CF | 0-0 | Deportivo Alavés B | |