The UEFA Champions League league phase kicks off with a standout opener at San Mamés as Athletic Club host Arsenal.
- Fixture: Athletic Club vs Arsenal
- Date: Tuesday, 16 September 2025
- Kick-off: 18:45 CEST
- Venue: San Mamés, Bilbao
This match marks Athletic’s long-awaited return to Europe’s elite competition, and the home crowd will be eager to make it unforgettable. Arsenal, semi-finalists last season, arrive as favorites but face a tricky first test in Spain.
For Athletic, it’s about proving they can compete at the highest level again. For Arsenal, it’s about starting strong in the new league-phase format, where every point can be decisive.
Expect intensity, tactical battles, and an atmosphere worthy of the Champions League stage.
