Schedule
| Date | Dead line | Home | Away | Group | Result | Points rule |
|---|---|---|---|---|---|---|
| 12/12/23 11:45 AM | 12/12/23 11:45 AM | RC Lens | FC Sevilla | Group B | 2-1 | 5 - 7 points |
| 12/12/23 11:45 AM | 12/12/23 11:45 AM | PSV Eindhoven | Arsenal FC | Group B | 1-1 | 5 - 7 points |
| 12/12/23 2:00 PM | 12/12/23 2:00 PM | FC Red Bull Salzburg | Benfica Lisbon | Group D | 1-3 | 5 - 7 points |
| 12/12/23 2:00 PM | 12/12/23 2:00 PM | Inter Milan | Real Sociedad | Group D | 0-0 | 5 - 7 points |
| 12/12/23 2:00 PM | 12/12/23 2:00 PM | 1. FC Union Berlin | Real Madrid | Group C | 2-3 | 5 - 7 points |
| 12/12/23 2:00 PM | 12/12/23 2:00 PM | SSC Napoli | Sporting Braga | Group C | 2-0 | 5 - 7 points |
| 12/12/23 2:00 PM | 12/12/23 2:00 PM | FC Copenhagen | Galatasaray Istanbul | Group A | 1-0 | 5 - 7 points |
| 12/12/23 2:00 PM | 12/12/23 2:00 PM | Manchester United | FC Bayern Munich | Group A | 0-1 | 5 - 7 points |
| 12/13/23 11:45 AM | 12/13/23 11:45 AM | Red Star Belgrad | Manchester City | Group G | 2-3 | 5 - 7 points |
| 12/13/23 11:45 AM | 12/13/23 11:45 AM | RB Leipzig | Young Boys Bern | Group G | 2-1 | 5 - 7 points |
| 12/13/23 2:00 PM | 12/13/23 2:00 PM | FC Porto | Schachtjor Donezk | Group H | 5-3 | 5 - 7 points |
| 12/13/23 2:00 PM | 12/13/23 2:00 PM | Royal Antwerp FC | FC Barcelona | Group H | 3-2 | 5 - 7 points |
| 12/13/23 2:00 PM | 12/13/23 2:00 PM | Borussia Dortmund | Paris St. Germain | Group F | 1-1 | 5 - 7 points |
| 12/13/23 2:00 PM | 12/13/23 2:00 PM | Newcastle United | AC Milan | Group F | 1-2 | 5 - 7 points |
| 12/13/23 2:00 PM | 12/13/23 2:00 PM | Celtic Glasgow | Feyenoord Rotterdam | Group E | 2-1 | 5 - 7 points |
| 12/13/23 2:00 PM | 12/13/23 2:00 PM | Atletico Madrid | Lazio Rom | Group E | 2-0 | 5 - 7 points |