Head to Head
| Spain Segunda B Group 2 | 2019/05/04 14:00 | Real Unión v CD Vitoria | W | 2-0 |
| Spain Segunda B Group 2 | 2018/12/16 16:00 | CD Vitoria v Real Unión | L | 2-1 |
| Europe Friendlies | 2018/08/01 18:02 | Real Unión v CD Vitoria | L | 1-2 |
| Spain Segunda B Group 2 | 2018/01/27 15:00 | CD Vitoria v Real Unión | W | 0-1 |
| Spain Segunda B Group 2 | 2017/09/09 14:00 | Real Unión v CD Vitoria | W | 1-0 |
Home History
| Spain Segunda B Play-Offs | 2019/06/02 16:30 | Real Unión v Jumilla | W | 2-0 |
| Spain Segunda B Play-Offs | 2019/05/26 16:00 | Jumilla v Real Unión | D | 2-2 |
| Spain Segunda B Group 2 | 2019/05/19 16:00 | Real Unión v Tudelano | W | 1-0 |
| Spain Segunda B Group 2 | 2019/05/12 16:00 | Athletic Bilbao B v Real Unión | L | 2-0 |
| Spain Segunda B Group 2 | 2019/05/04 14:00 | Real Unión v CD Vitoria | W | 2-0 |
| Spain Segunda B Group 2 | 2019/04/28 10:00 | Real Unión v CD Calahorra | L | 0-1 |
| Spain Segunda B Group 2 | 2019/04/19 10:00 | Sporting Gijon B v Real Unión | W | 0-1 |
| Spain Segunda B Group 2 | 2019/04/13 17:00 | Real Unión v UP Langreo | W | 4-0 |
Away History
| Spain Segunda B Group 2 | 2019/05/19 16:00 | CD Vitoria v Athletic Bilbao B | D | 0-0 |
| Spain Segunda B Group 2 | 2019/05/12 16:00 | Mirandes v CD Vitoria | W | 1-2 |
| Spain Segunda B Group 2 | 2019/05/04 14:00 | Real Unión v CD Vitoria | L | 2-0 |
| Spain Segunda B Group 2 | 2019/04/27 14:00 | CD Vitoria v Real Sociedad B | W | 2-1 |
| Spain Segunda B Group 2 | 2019/04/21 16:00 | CD Calahorra v CD Vitoria | L | 2-0 |
| Spain Segunda B Group 2 | 2019/04/14 15:30 | CD Vitoria v UD Logrones | L | 0-2 |
| Spain Segunda B Group 2 | 2019/04/07 10:00 | Sporting Gijon B v CD Vitoria | L | 3-2 |
| Spain Segunda B Group 2 | 2019/03/31 15:00 | CD Vitoria v Real Oviedo B | D | 0-0 |