 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 2025/26 | |
|
| 03-Jan-2026 | 1a (18) | Osasuna | 1-1 | Athletic Bilbao |
| 10-Jan-2026 | 1a (19) | Girona | 1-0 | Osasuna |
| 13-Jan-2026 | CdR (r4) | Real Sociedad | 2-2 | Osasuna |
| 17-Jan-2026 | 1a (20) | Osasuna | 3-2 | Real Oviedo |
| 24-Jan-2026 | 1a (21) | Rayo Vallecano | 1-3 | Osasuna |
| 31-Jan-2026 | 1a (22) | Osasuna | 2-2 | Villarreal |
| 06-Feb-2026 | 1a (23) | Celta Vigo | 1-2 | Osasuna |
| 13-Feb-2026 | 1a (24) | Elche | 0-0 | Osasuna |
| 21-Feb-2026 | 1a (25) | Osasuna | - | Real Madrid |
| 01-Mar-2026 | 1a (26) | Valencia | - | Osasuna |
| 08-Mar-2026 | 1a (27) | Osasuna | - | Mallorca |
| 15-Mar-2026 | 1a (28) | Real Sociedad | - | Osasuna |
| 22-Mar-2026 | 1a (29) | Osasuna | - | Girona |
| 05-Apr-2026 | 1a (30) | Alavés | - | Osasuna |
| 12-Apr-2026 | 1a (31) | Osasuna | - | Real Betis |
| 22-Apr-2026 | 1a (33) | Athletic Bilbao | - | Osasuna |
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|
1 (22)
19 (20)