 Club Atlético Osasuna B |
| Founded: | 1962 |
| Official website: | www.osasuna.es |
| E-mail: | osasuna@osasuna.es |
| Manager: | Santiago CASTILLEJO |
| Name: | Instalaciones Tajonar |
| Capacity: | 4,000 |
| Segunda B Segunda Segunda RFEF Grupo 2 2021/22 | |
|
| 31-Oct-2021 | 2a B II (9) | Osasuna B | 1-1 | Peña Sport |
| 07-Nov-2021 | 2a B II (10) | CD Cayón | 1-4 | Osasuna B |
| 13-Nov-2021 | 2a B II (11) | Osasuna B | 1-1 | Rayo Cantabria |
| 20-Nov-2021 | 2a B II (12) | Sestao River | 1-2 | Osasuna B |
| 27-Nov-2021 | 2a B II (13) | Náxara | 1-2 | Osasuna B |
| 05-Dec-2021 | 2a B II (14) | Osasuna B | 3-3 | Gernika |
| 11-Dec-2021 | 2a B II (15) | Logroñés B | 0-3 | Osasuna B |
| 18-Dec-2021 | 2a B II (16) | Osasuna B | 2-0 | Mutilvera |
| 23-Jan-2022 | 2a B II (18) | Tropezón | - | Osasuna B |
| 26-Jan-2022 | 2a B II (17) | Izarra | - | Osasuna B |
| 30-Jan-2022 | 2a B II (19) | Osasuna B | - | Laredo |
| 06-Feb-2022 | 2a B II (20) | Real Sociedad C | - | Osasuna B |
| 13-Feb-2022 | 2a B II (21) | Osasuna B | - | San Juan |
| 20-Feb-2022 | 2a B II (22) | Arenas de Getxo | - | Osasuna B |
| 27-Feb-2022 | 2a B II (23) | Osasuna B | - | Burgos Promesas |
| 06-Mar-2022 | 2a B II (24) | Racing Rioja | - | Osasuna B |
