Head to Head
| Spain Segunda B Group 2 | 2019/02/03 16:00 | Athletic Bilbao B v Leioa | L | 2-1 |
| Spain Segunda B Group 2 | 2018/09/15 14:00 | Leioa v Athletic Bilbao B | L | 1-4 |
| Spain Segunda B Group 2 | 2018/03/17 17:30 | Athletic Bilbao B v Leioa | L | 1-0 |
| Spain Segunda B Group 2 | 2017/10/28 14:00 | Leioa v Athletic Bilbao B | W | 1-0 |
| Spain Segunda B Group 2 | 2017/04/22 14:00 | Leioa v Athletic Bilbao B | L | 1-3 |
| Spain Segunda B Group 2 | 2016/11/27 11:00 | Athletic Bilbao B v Leioa | D | 2-2 |
| Spain Segunda B Group 2 | 2015/01/24 17:00 | Leioa v Athletic Bilbao B | L | 0-1 |
| Spain Segunda B Group 2 | 2014/09/07 09:30 | Athletic Bilbao B v Leioa | L | 5-1 |
Home History
| Europe Friendlies | 2019/08/10 17:00 | Amorebieta v Leioa | W | 1-2 |
| Europe Friendlies | 2019/08/06 16:30 | Leioa v SD Deusto | W | 6-1 |
| Europe Friendlies | 2019/08/02 17:00 | Portugalete v Leioa | W | 0-2 |
| Europe Friendlies | 2019/07/31 17:19 | Balmaseda FC v Leioa | W | 2-4 |
| Europe Friendlies | 2019/07/27 09:32 | Leioa v JD Somorrostro | W | 4-0 |
| Europe Friendlies | 2019/07/19 17:00 | Leioa v CD Alaves | L | 2-3 |
| Europe Friendlies | 2019/07/15 17:00 | Leioa v Eibar | L | 0-2 |
| Spain Segunda B Group 2 | 2019/05/19 16:00 | UP Langreo v Leioa | L | 4-1 |
Away History
| Europe Friendlies | 2019/08/07 17:25 | Numancia v Athletic Bilbao B | D | 2-2 |
| Europe Friendlies | 2019/07/30 09:01 | Athletic Bilbao B v Arenas Club de Getxo | D | 1-1 |
| Europe Friendlies | 2019/07/26 15:53 | Athletic Bilbao B v Amorebieta | W | 4-2 |
| 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 | Athletic Bilbao B v Real Unión | W | 2-0 |
| Spain Segunda B Group 2 | 2019/05/05 16:00 | CD Calahorra v Athletic Bilbao B | W | 0-3 |
| Spain Segunda B Group 2 | 2019/04/28 09:30 | Athletic Bilbao B v Sporting Gijon B | L | 0-2 |
| Spain Segunda B Group 2 | 2019/04/18 10:00 | UP Langreo v Athletic Bilbao B | W | 0-2 |