[10] Osasuna B 4-2 Real Unión [16] 2023-03-12 17:00
Stadium: Instalaciones Deportivas de Tajonar Round: 27
Head to Head
| Spain Primera Division RFEF Group 2 | 2022/12/11 16:00 | Real Unión v Osasuna B | L | 1-0 |
| Spain Segunda B Group 2 | 2021/05/09 16:00 | Real Unión v Osasuna B | W | 0-1 |
| Spain Segunda B Group 2 | 2021/04/10 15:00 | Osasuna B v Real Unión | L | 0-2 |
| Spain Segunda B Group 2 | 2020/02/09 16:00 | Real Unión v Osasuna B | D | 1-1 |
| Spain Segunda B Group 2 | 2019/09/21 14:30 | Osasuna B v Real Unión | W | 4-2 |
| Spain Segunda B Group 2 | 2018/03/10 15:30 | Osasuna B v Real Unión | W | 1-0 |
| Spain Segunda B Group 2 | 2017/10/21 14:00 | Real Unión v Osasuna B | W | 1-3 |
| Europe Friendlies | 2017/08/05 17:00 | Real Unión v Osasuna B | W | 1-2 |
Home History
| Spain Primera Division RFEF Group 2 | 2023/03/04 16:00 | UD Logrones v Osasuna B | L | 2-0 |
| Spain Primera Division RFEF Group 2 | 2023/02/26 11:00 | Osasuna B v UE Cornella | W | 1-0 |
| Spain Primera Division RFEF Group 2 | 2023/02/18 18:00 | Amorebieta v Osasuna B | L | 2-0 |
| Spain Primera Division RFEF Group 2 | 2023/02/12 11:00 | Osasuna B v La Nucia | L | 1-2 |
| Spain Primera Division RFEF Group 2 | 2023/02/05 17:00 | Osasuna B v SD Logrones | L | 0-1 |
| Spain Primera Division RFEF Group 2 | 2023/01/28 18:00 | Eldense v Osasuna B | D | 0-0 |
| Spain Primera Division RFEF Group 2 | 2023/01/22 17:00 | Osasuna B v CD Castellon | L | 1-3 |
| Spain Primera Division RFEF Group 2 | 2023/01/14 18:00 | Alcoyano v Osasuna B | W | 0-1 |
Away History
| Spain Primera Division RFEF Group 2 | 2023/03/05 11:00 | Real Unión v Sabadell | L | 0-1 |
| Spain Primera Division RFEF Group 2 | 2023/02/26 15:00 | SD Logrones v Real Unión | L | 1-0 |
| Spain Primera Division RFEF Group 2 | 2023/02/18 16:00 | Real Unión v CD Calahorra | W | 1-0 |
| Spain Primera Division RFEF Group 2 | 2023/02/11 18:00 | Real Sociedad B v Real Unión | L | 2-0 |
| Spain Primera Division RFEF Group 2 | 2023/02/04 16:00 | Real Unión v CF Intercity | D | 2-2 |
| Spain Primera Division RFEF Group 2 | 2023/01/29 17:00 | Amorebieta v Real Unión | L | 2-1 |
| Spain Primera Division RFEF Group 2 | 2023/01/21 18:00 | Real Unión v Eldense | L | 0-1 |
| Spain Primera Division RFEF Group 2 | 2023/01/15 15:00 | Athletic Bilbao B v Real Unión | W | 0-1 |