| Spain Youth League | 2024/10/26 09:30 | Santutxu U19 v Osasuna U19 | L | 1-0 |
| Spain Youth League | 2024/03/03 11:15 | Osasuna U19 v Santutxu U19 | L | 1-3 |
| Spain Youth League | 2023/10/21 10:45 | Santutxu U19 v Osasuna U19 | W | 0-1 |
| Spain Youth League | 2023/04/29 10:30 | Osasuna U19 v Santutxu U19 | W | 7-0 |
| Spain Youth League | 2022/12/10 15:00 | Santutxu U19 v Osasuna U19 | W | 1-3 |
| Spain Youth League | 2018/11/02 17:59 | Osasuna U19 v Santutxu U19 | L | 1-2 |
| Spain Youth League | 2025/05/03 10:00 | Osasuna U19 v AD San Juan U19 | W | 1-0 |
| Spain Youth League | 2025/04/13 08:00 | Osasuna U19 v Ardoi U19 | W | 5-0 |
| Spain Youth League | 2025/04/05 10:30 | Eibar U19 v Osasuna U19 | D | 2-2 |
| Spain Youth League | 2025/03/22 11:30 | CD Alaves U19 v Osasuna U19 | L | 3-1 |
| Spain Youth League | 2025/02/23 11:00 | Osasuna U19 v Antiguoko KE U19 | W | 2-0 |
| Spain Youth League | 2025/02/16 11:30 | Osasuna U19 v UDC Txantrea U19 | D | 1-1 |
| Spain Youth League | 2025/02/09 11:00 | Athletic Bilbao U19 v Osasuna U19 | W | 1-2 |
| Spain Youth League | 2025/01/18 11:00 | Osasuna U19 v CD Vasconia U19 | W | 2-0 |
| Spain Youth League | 2025/05/04 14:30 | Santutxu U19 v Ardoi U19 | W | 3-1 |
| Spain Youth League | 2025/03/29 11:45 | Santutxu U19 v Antiguoko KE U19 | L | 1-2 |
| Spain Youth League | 2025/03/01 11:45 | Santutxu U19 v UDC Txantrea U19 | W | 7-0 |
| Spain Youth League | 2025/02/23 09:00 | Athletic Bilbao U19 v Santutxu U19 | L | 3-1 |
| Spain Youth League | 2025/02/16 15:00 | Santutxu U19 v Valvanera CD U19 | L | 1-2 |
| Spain Youth League | 2025/01/25 12:00 | Danok Bat U19 v Santutxu U19 | D | 3-3 |
| Spain Youth League | 2025/01/19 12:00 | Santutxu U19 v AD San Juan U19 | W | 3-1 |
| Spain Youth League | 2024/12/21 11:00 | Real Sociedad U19 v Santutxu U19 | L | 6-2 |