 Club Atlético Osasuna |
| Address: | Estadio El Sadar, Carretera Arangurn s/n 31006 Pamplona |
| Telephone: | 948 15 26 36 |
| Fax: | 948 15 16 55 |
| Founded: | 20-Nov-1920 |
| President: | Luis SABALZA |
| Official website: | www.osasuna.es |
| E-mail: | osasuna@osasuna.es |
| Manager: |  Alessio LISCI |
| Name: | El Sadar |
| Capacity: | 19,800 |
| Primera División 2026/27 | |
|
| 02-May-2026 | 1a (34) | Osasuna | 1-2 | Barcelona |
| 08-May-2026 | 1a (35) | Levante | 3-2 | Osasuna |
| 12-May-2026 | 1a (36) | Osasuna | 1-2 | Atlético Madrid |
| 17-May-2026 | 1a (37) | Osasuna | 1-2 | Espanyol |
| 23-May-2026 | 1a (38) | Getafe | 1-0 | Osasuna |
| 24-Aug-2026 | 1a (2) | Osasuna | 0-0 | Levante |
| 27-Aug-2026 | 1a (1) | Celta Vigo | 1-2 | Osasuna |
| 31-Aug-2026 | 1a (3) | Osasuna | 1-0 | Getafe |
| 06-Sep-2026 | 1a (4) | Alavés | - | Osasuna |
| 12-Sep-2026 | 1a (5) | Osasuna | - | Espanyol |
| 16-Sep-2026 | 1a (6) | Atlético Madrid | - | Osasuna |
| 19-Sep-2026 | 1a (7) | Osasuna | - | Rayo Vallecano |
| 11-Oct-2026 | 1a (8) | Real Betis | - | Osasuna |
| 18-Oct-2026 | 1a (9) | Osasuna | - | Racing Santander |
| 25-Oct-2026 | 1a (10) | Sevilla | - | Osasuna |
| 01-Nov-2026 | 1a (11) | Deportivo | - | Osasuna |
