 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 |
| Primera Federación 2022/23 | |
|
| 28-Jan-2023 | 1a Fed (21) | Eldense | 0-0 | Osasuna B |
| 05-Feb-2023 | 1a Fed (22) | Osasuna B | 0-1 | SD Logroñés |
| 12-Feb-2023 | 1a Fed (23) | Osasuna B | 1-2 | La Nucia |
| 18-Feb-2023 | 1a Fed (24) | Amorebieta | 2-0 | Osasuna B |
| 26-Feb-2023 | 1a Fed (25) | Osasuna B | 1-0 | Cornellà |
| 04-Mar-2023 | 1a Fed (26) | Logroñés | 2-0 | Osasuna B |
| 12-Mar-2023 | 1a Fed (27) | Osasuna B | 4-2 | Real Unión |
| 19-Mar-2023 | 1a Fed (28) | Atlético Baleares | 3-2 | Osasuna B |
| 26-Mar-2023 | 1a Fed (29) | Osasuna B | - | Alcoyano |
| 01-Apr-2023 | 1a Fed (30) | Athletic B | - | Osasuna B |
| 09-Apr-2023 | 1a Fed (31) | Osasuna B | - | Intercity |
| 16-Apr-2023 | 1a Fed (32) | Gimnàstic | - | Osasuna B |
| 23-Apr-2023 | 1a Fed (33) | Osasuna B | - | Real Murcia |
| 29-Apr-2023 | 1a Fed (34) | Barcelona Atlètic | - | Osasuna B |
| 07-May-2023 | 1a Fed (35) | Osasuna B | - | Numancia |
| 14-May-2023 | 1a Fed (36) | Calahorra | - | Osasuna B |
