| 4. Round | 18/09/2022 | AD Ceuta FC | - | RC Celta B | 1:3 |  |
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| 5. Round | 24/09/2022 | RC Celta B | - | Deportivo La Coruña | 1:1 |  |
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| 6. Round | 02/10/2022 | RB Linense | - | RC Celta B | 1:1 | ||||
| 7. Round | 09/10/2022 | RC Celta B | - | Mérida AD | 1:2 | ||||
| 8. Round | 15/10/2022 | Pontevedra CF | - | RC Celta B | 1:1 | |
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| 9. Round | 23/10/2022 | Linares Deportivo | - | RC Celta B | 1:2 | ||||
| 10. Round | 29/10/2022 | RC Celta B | - | Real Madrid Castilla | 1:2 | |
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| 11. Round | 05/11/2022 | CD Badajoz | - | RC Celta B | 1:0 |
Spain