Mansion Sports – The first-ever official meeting between Athletic Bilbao and Arsenal in the 2025–2026 UEFA Champions League has become a major attraction for European football enthusiasts. 

The highly anticipated clash will take place at San Mamés Stadium on Tuesday, September 15, 2025, at 18:45 local time. 

For those eager not to miss a moment of the action, Mansion Sports presents recommendations on where to watch Athletic Bilbao vs Arsenal 2025.

Arsenal’s Grand Mission in Europe

Arsenal arrive with lofty ambitions following steady progress in European competitions. Under Mikel Arteta’s guidance, the Gunners successfully returned to the Champions League, reaching the quarterfinals in 2024 and the semifinals in 2025. 

Now, reinforced by a major summer spending spree worth £250 million, Arsenal are determined to capture the Champions League crown while maintaining consistency in the Premier League.

Despite losing key players such as Bukayo Saka, William Saliba, Kai Havertz, and Martin Ødegaard to recurring injuries, their performances remain impressive. 

A commanding 3-0 victory over Nottingham Forest showcased the squad’s depth and resilience. 

Moreover, Arsenal have the chance to etch their name into history by securing six consecutive wins over Spanish clubs in the Champions League if they overcome Athletic Bilbao.

Athletic Bilbao Determined to Prove Themselves at San Mamés

Athletic Bilbao, meanwhile, step into this match with high spirits after finishing fourth in La Liga last season. 

This marks their third appearance in the Champions League since the competition was reformatted in 1992. 

Although their past records in the tournament are not particularly remarkable, manager Ernesto Valverde is determined to guide his team further this time around.

A surprising defeat to Alavés in the final La Liga matchweek highlighted lingering challenges, compounded by the absence of key figures including Nico Williams, Aymeric Laporte, and Yeray Álvarez. 

Nevertheless, the unwavering support of the San Mamés faithful and the leadership of Iñaki Williams up front could prove to be decisive factors.

Where to Watch Athletic Bilbao vs Arsenal 2025

For fans who do not want to miss this thrilling encounter, several platforms will provide coverage of Athletic Bilbao vs Arsenal 2025:

Broadcast and Streaming Platforms

• beIN Sports
• TNT Sports
• DAZN
• Sky Sports

Conclusion

The opening fixture of the group stage is far more than just another match; it is a grand stage that pits Arsenal’s ambition against Athletic Bilbao’s determination. Both teams enter with compelling narratives and a point to prove.

Now that you know where to watch Athletic Bilbao vs Arsenal 2025, there is no excuse to miss out. Be sure to secure access to one of the official broadcasters and enjoy a clash that promises drama, intensity, and top-level football.