 Athletic de Bilbao B |
| Founded: | 1898 |
| Official website: | www.athletic-club.net |
| E-mail: | prensa@athletic-club.net |
| Manager: | PATXI SALINAS |
| Name: | Instalaciones de Lezama |
| Capacity: | 2,000 |
| Segunda B Primera 2021/22 | |
|
| 27-Mar-2022 | 2a B I (29) | Athletic B | 1-0 | Tudelano |
| 03-Apr-2022 | 2a B I (30) | Extremadura UD | 0-2 | Athletic B |
| 10-Apr-2022 | 2a B I (31) | Athletic B | 1-1 | Deportivo |
| 16-Apr-2022 | 2a B I (32) | Real Unión | 1-1 | Athletic B |
| 24-Apr-2022 | 2a B I (33) | Athletic B | 1-0 | SD Logroñés |
| 30-Apr-2022 | 2a B I (34) | Badajoz | 1-0 | Athletic B |
| 08-May-2022 | 2a B I (35) | Athletic B | 1-3 | Calahorra |
| 15-May-2022 | 2a B I (36) | Racing Ferrol | 1-1 | Athletic B |
| 21-May-2022 | 2a B I (37) | Athletic B | - | Racing Santander |
| 29-May-2022 | 2a B I (38) | San Sebastián | - | Athletic B |
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3 (20)
22 (22)