| CA Osasuna vs. Levante UD | 8-23-2026
Sunday
TBD | Estadio El Sadar in Pamplona, Spain | View Tickets |
| CA Osasuna vs. Getafe CF | 8-30-2026
Sunday
TBD | Estadio El Sadar in Pamplona, Spain | View Tickets |
| Deportivo Alaves vs. CA Osasuna | 9-6-2026
Sunday
TBD | Mendizorrotza Stadium in Armentia, Spain | View Tickets |
| CA Osasuna vs. RCD Espanyol | 9-13-2026
Sunday
TBD | Estadio El Sadar in Pamplona, Spain | View Tickets |
| Atletico de Madrid vs. CA Osasuna | 9-16-2026
Wednesday
TBD | Estadio Metropolitano in Madrid, Spain | View Tickets |
| CA Osasuna vs. Rayo Vallecano | 9-20-2026
Sunday
TBD | Estadio El Sadar in Pamplona, Spain | View Tickets |
| Real Betis vs. CA Osasuna | 10-11-2026
Sunday
TBD | Estadio La Cartuja in Sevilla, Spain | View Tickets |
| CA Osasuna vs. Racing Santander | 10-18-2026
Sunday
TBD | Estadio El Sadar in Pamplona, Spain | View Tickets |
| Sevilla FC vs. CA Osasuna | 10-25-2026
Sunday
TBD | Estadio Ramon Sanchez Pizjuan in Sevilla, Spain | View Tickets |
| Deportivo A Coruna vs. CA Osasuna | 11-1-2026
Sunday
TBD | Estadio Riazor in La Coruna, Spain | View Tickets |
| CA Osasuna vs. Athletic Club Bilbao | 11-8-2026
Sunday
TBD | Estadio El Sadar in Pamplona, Spain | View Tickets |
| CA Osasuna vs. Malaga CF | 11-22-2026
Sunday
TBD | Estadio El Sadar in Pamplona, Spain | View Tickets |
| CA Osasuna vs. Elche CF | 12-6-2026
Sunday
TBD | Estadio El Sadar in Pamplona, Spain | View Tickets |
| Real Madrid CF vs. CA Osasuna | 12-13-2026
Sunday
TBD | Estadio Santiago Bernabeu in Madrid, Spain | View Tickets |
| CA Osasuna vs. Villarreal CF | 12-20-2026
Sunday
TBD | Estadio El Sadar in Pamplona, Spain | View Tickets |
| Real Sociedad vs. CA Osasuna | 1-3-2027
Sunday
TBD | Anoeta Stadium in Donostia-San Sebastian, Spain | View Tickets |
| CA Osasuna vs. FC Barcelona | 1-10-2027
Sunday
TBD | Estadio El Sadar in Pamplona, Spain | View Tickets |
| CA Osasuna vs. Deportivo A Coruna | 1-31-2027
Sunday
TBD | Estadio El Sadar in Pamplona, Spain | View Tickets |
| Athletic Club Bilbao vs. CA Osasuna | 2-7-2027
Sunday
TBD | Estadio San Mames in Bilbao, Spain | View Tickets |
| CA Osasuna vs. Atletico de Madrid | 2-14-2027
Sunday
TBD | Estadio El Sadar in Pamplona, Spain | View Tickets |
| RCD Espanyol vs. CA Osasuna | 2-21-2027
Sunday
TBD | RCDE Stadium in Cornella De Llobregat, Spain | View Tickets |
| CA Osasuna vs. Sevilla FC | 2-28-2027
Sunday
TBD | Estadio El Sadar in Pamplona, Spain | View Tickets |
| CA Osasuna vs. RC Celta de Vigo | 3-14-2027
Sunday
TBD | Estadio El Sadar in Pamplona, Spain | View Tickets |
| Levante UD vs. CA Osasuna | 3-21-2027
Sunday
TBD | Estadi Ciutat de Valencia in Valencia, Spain | View Tickets |
| CA Osasuna vs. Real Madrid CF | 4-11-2027
Sunday
TBD | Estadio El Sadar in Pamplona, Spain | View Tickets |
| Elche CF vs. CA Osasuna | 4-18-2027
Sunday
TBD | Estadio Manuel Martinez Valero in Elx/Elche, Spain | View Tickets |
| CA Osasuna vs. Deportivo Alaves | 4-21-2027
Wednesday
TBD | Estadio El Sadar in Pamplona, Spain | View Tickets |
| FC Barcelona vs. CA Osasuna | 5-2-2027
Sunday
TBD | Camp Nou in Barcelona, Spain | View Tickets |
| CA Osasuna vs. Real Sociedad | 5-9-2027
Sunday
TBD | Estadio El Sadar in Pamplona, Spain | View Tickets |
| CA Osasuna vs. Real Betis | 5-16-2027
Sunday
TBD | Estadio El Sadar in Pamplona, Spain | View Tickets |
| Villarreal CF vs. CA Osasuna | 5-23-2027
Sunday
TBD | Estadio de la Ceramica in Vila-Real, Spain | View Tickets |
| CA Osasuna vs. Valencia CF | 5-30-2027
Sunday
TBD | Estadio El Sadar in Pamplona, Spain | View Tickets |
