Schedule
| Competition | Date | Dead line | Home | Away | Result | Points rule |
|---|---|---|---|---|---|---|
| CL | 16/09/25 17:45 | 16/09/25 17:45 | Athletic Bilbao | Arsenal FC | --- | 2 - 5 points |
| CL | 16/09/25 17:45 | 16/09/25 17:45 | PSV Eindhoven | Royale Union Saint-Gilloise | --- | 2 - 5 points |
| CL | 16/09/25 20:00 | 16/09/25 20:00 | Tottenham Hotspur | FC Villarreal | --- | 2 - 5 points |
| CL | 16/09/25 20:00 | 16/09/25 20:00 | Benfica Lisbon | Qarabag | --- | 2 - 5 points |
| CL | 16/09/25 20:00 | 16/09/25 20:00 | Juventus Turin | Borussia Dortmund | --- | 2 - 5 points |
| CL | 16/09/25 20:00 | 16/09/25 20:00 | Real Madrid | Olympique Marseille | --- | 2 - 5 points |
| CL | 17/09/25 17:45 | 17/09/25 17:45 | Olympiakos Piräus | Pafos FC | --- | 2 - 5 points |
| CL | 17/09/25 17:45 | 17/09/25 17:45 | Slavia Prag | FK Bodö/Glimt | --- | 2 - 5 points |
| CL | 17/09/25 20:00 | 17/09/25 20:00 | Paris St. Germain | Atalanta Bergamo | --- | 2 - 5 points |
| CL | 17/09/25 20:00 | 17/09/25 20:00 | Liverpool FC | Atletico Madrid | --- | 2 - 5 points |
| CL | 17/09/25 20:00 | 17/09/25 20:00 | Ajax Amsterdam | Inter Milan | --- | 2 - 5 points |
| CL | 17/09/25 20:00 | 17/09/25 20:00 | FC Bayern Munich | Chelsea FC | --- | 2 - 5 points |
| CL | 18/09/25 17:45 | 18/09/25 17:45 | Club Brugge | AS Monaco | --- | 2 - 5 points |
| CL | 18/09/25 17:45 | 18/09/25 17:45 | FC Copenhagen | Bayer 04 Leverkusen | --- | 2 - 5 points |
| CL | 18/09/25 20:00 | 18/09/25 20:00 | Sporting Lisbon | Qairat Almaty | --- | 2 - 5 points |
| CL | 18/09/25 20:00 | 18/09/25 20:00 | Eintracht Frankfurt | Galatasaray Istanbul | --- | 2 - 5 points |
| CL | 18/09/25 20:00 | 18/09/25 20:00 | Manchester City | SSC Napoli | --- | 2 - 5 points |
| CL | 18/09/25 20:00 | 18/09/25 20:00 | Newcastle United | FC Barcelona | --- | 2 - 5 points |