| Spain Youth League | 2019/12/06 11:00 | Leioa U19 v Antiguoko KE U19 | W | 2-0 |
| Spain Youth League | 2021/05/30 10:00 | Leioa U19 v Oyonesa U19 | W | 3-1 |
| Spain Youth League | 2021/04/25 10:30 | Leioa U19 v UD Logrones U19 | L | 0-1 |
| Spain Youth League | 2021/04/11 10:00 | Leioa U19 v Numancia U19 | D | 2-2 |
| Spain Youth League | 2021/04/03 09:30 | Leioa U19 v Santutxu U19 | L | 1-2 |
| Spain Youth League | 2021/03/07 11:00 | Leioa U19 v Real Sociedad U19 | W | 1-0 |
| Spain Youth League | 2021/02/27 15:00 | CD Alaves U19 v Leioa U19 | L | 3-0 |
| Spain Youth League | 2021/02/21 11:00 | Leioa U19 v Eibar U19 | L | 1-3 |
| Spain Youth League | 2021/02/17 17:00 | Leioa U19 v Arenas Club de Getxo U19 | L | 1-2 |
| Spain Youth League | 2023/04/29 10:45 | Danok Bat U19 v Antiguoko KE U19 | D | 2-2 |
| Spain Youth League | 2023/02/19 11:00 | Antiguoko KE U19 v Real Sociedad U19 | D | 2-2 |
| Spain Youth League | 2023/02/12 11:00 | CD Alaves U19 v Antiguoko KE U19 | L | 4-0 |
| Spain U19 Cup | 2023/01/25 17:00 | Antiguoko KE U19 v Sporting Gijon U19 | L | 1-2 |
| Spain Youth League | 2022/12/18 11:00 | UD Logrones U19 v Antiguoko KE U19 | D | 3-3 |
| Spain Youth League | 2022/11/20 10:30 | Osasuna U19 v Antiguoko KE U19 | D | 1-1 |
| Spain Youth League | 2022/11/06 15:00 | Eibar U19 v Antiguoko KE U19 | W | 0-1 |
| Spain Youth League | 2022/10/23 14:30 | Tudelano U19 v Antiguoko KE U19 | W | 0-3 |