Head to Head
| Spain Segunda B Group 2 | 2015/03/28 17:00 | Barakaldo v Real Unión | W | 0-3 |
| Spain Segunda B Group 2 | 2014/11/09 16:00 | Real Unión v Barakaldo | W | 1-0 |
Home History
| Club Friendly List | 2015/07/24 17:00 | Real Unión v Eibar | L | 1-3 |
| Club Friendly List | 2015/07/18 18:45 | Real Unión v Real Sociedad | D | 0-0 |
| Spain Segunda B Play-Offs | 2015/05/31 15:30 | UCAM Murcia CF v Real Unión | L | 1-0 |
| Spain Segunda B Play-Offs | 2015/05/24 16:00 | Real Unión v UCAM Murcia CF | D | 0-0 |
| Spain Segunda B Group 2 | 2015/05/17 15:00 | Real Unión v Tudelano | L | 0-1 |
| Spain Segunda B Group 2 | 2015/05/10 14:00 | Conquense v Real Unión | L | 3-1 |
| Spain Segunda B Group 2 | 2015/05/03 15:00 | Real Unión v Las Palmas B | L | 1-2 |
| Spain Segunda B Group 2 | 2015/04/25 16:30 | Rayo Vallecano B v Real Unión | L | 2-0 |
Away History
| Spain Segunda B Group 2 | 2015/05/17 15:00 | Fuenlabrada v Barakaldo | D | 1-1 |
| Spain Segunda B Group 2 | 2015/05/10 16:00 | Barakaldo v Getafe B | D | 2-2 |
| Spain Segunda B Group 2 | 2015/05/03 10:00 | Atletico Madrid B v Barakaldo | L | 1-0 |
| Spain Segunda B Group 2 | 2015/04/26 16:00 | Barakaldo v Toledo | W | 2-0 |
| Spain Segunda B Group 2 | 2015/04/19 10:15 | CD Guadalajara v Barakaldo | W | 0-4 |
| Spain Segunda B Group 2 | 2015/04/12 16:00 | Barakaldo v Real Sociedad B | D | 1-1 |
| Spain Segunda B Group 2 | 2015/04/01 18:00 | Sestao River v Barakaldo | D | 1-1 |
| Spain Segunda B Group 2 | 2015/03/28 17:00 | Barakaldo v Real Unión | L | 0-3 |