 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 | |
|
| 16-Oct-2022 | 1a Fed (8) | Amorebieta | 3-0 | Athletic B |
| 23-Oct-2022 | 1a Fed (9) | Athletic B | 0-3 | Real Murcia |
| 29-Oct-2022 | 1a Fed (10) | Numancia | 0-0 | Athletic B |
| 05-Nov-2022 | 1a Fed (11) | Athletic B | 0-0 | Gimnàstic |
| 19-Nov-2022 | 1a Fed (12) | Barcelona Atlètic | 2-0 | Athletic B |
| 27-Nov-2022 | 1a Fed (13) | Osasuna B | 3-2 | Athletic B |
| 04-Dec-2022 | 1a Fed (14) | Athletic B | 2-2 | Cornellà |
| 08-Dec-2022 | 1a Fed (15) | Alcoyano | 3-3 | Athletic B |
| 11-Dec-2022 | 1a Fed (16) | Athletic B | - | Atlético Baleares |
| 18-Dec-2022 | 1a Fed (17) | Athletic B | - | SD Logroñés |
| 08-Jan-2023 | 1a Fed (18) | Sabadell | - | Athletic B |
| 15-Jan-2023 | 1a Fed (19) | Athletic B | - | Real Unión |
| 22-Jan-2023 | 1a Fed (20) | Real Murcia | - | Athletic B |
| 29-Jan-2023 | 1a Fed (21) | Athletic B | - | Logroñés |
| 05-Feb-2023 | 1a Fed (22) | Gimnàstic | - | Athletic B |
| 12-Feb-2023 | 1a Fed (23) | Intercity | - | Athletic B |
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