 Athletic de Bilbao B |
| Founded: | 1898 |
| Official website: | www.athletic-club.net |
| E-mail: | prensa@athletic-club.net |
| Manager: | Alex PALLARÉS |
| Name: | Instalaciones de Lezama |
| Capacity: | 2,000 |
| Primera Federación 2022/23 | |
|
| 09-Apr-2023 | 1a Fed (31) | La Nucia | 3-1 | Athletic B |
| 16-Apr-2023 | 1a Fed (32) | Athletic B | 0-1 | Numancia |
| 22-Apr-2023 | 1a Fed (33) | Real Unión | 2-1 | Athletic B |
| 30-Apr-2023 | 1a Fed (34) | Athletic B | 0-2 | Castellón |
| 07-May-2023 | 1a Fed (35) | Cornellà | 1-0 | Athletic B |
| 13-May-2023 | 1a Fed (36) | Athletic B | 1-3 | Alcoyano |
| 20-May-2023 | 1a Fed (37) | Eldense | 1-0 | Athletic B |
| 27-May-2023 | 1a Fed (38) | Athletic B | 0-0 | Amorebieta |
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