| 1. Jornada | 28.08.2022 | Bilbao Athletic | - | CF La Nucía | 1:2 |  |
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| 2. Jornada | 03.09.2022 | UD Logroñés | - | Bilbao Athletic | 0:1 | |
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| 3. Jornada | 10.09.2022 | Bilbao Athletic | - | CD Eldense | 0:1 | ||||
| 4. Jornada | 18.09.2022 | CD Castellón | - | Bilbao Athletic | 2:0 | ||||
| 6. Jornada | 02.10.2022 | CD Calahorra | - | Bilbao Athletic | 1:2 | |
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| 7. Jornada | 09.10.2022 | Bilbao Athletic | - | CF Intercity | 1:0 | |
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| 8. Jornada | 16.10.2022 | SD Amorebieta | - | Bilbao Athletic | 3:0 | ||||
| 9. Jornada | 23.10.2022 | Bilbao Athletic | - | Real Murcia | 0:3 | ||||
| 10. Jornada | 29.10.2022 | Numancia | - | Bilbao Athletic | 0:0 | ||||
| 11. Jornada | 05.11.2022 | Bilbao Athletic | - | Gimnàstic de Tarragona | 0:0 | ||||
| 12. Jornada | 19.11.2022 | Barcelona B | - | Bilbao Athletic | 2:0 | |
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| 14. Jornada | 04.12.2022 | Bilbao Athletic | - | UE Cornellà | 2:2 | ||||
| 15. Jornada | 08.12.2022 | CD Alcoyano | - | Bilbao Athletic | 3:3 | ||||
| 19. Jornada | 15.01.2023 | Bilbao Athletic | - | Real Unión | 0:1 | |
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| 20. Jornada | 21.01.2023 | Real Murcia | - | Bilbao Athletic | 3:1 |
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