Grup A
- Manchester United 2-3 Galatasaray (Rasmus Hojlund 17', 67'; Wilfried Zaha 23', Kerem Akturkoglu 71', Mauro Icardi 81')
- Copenhagen 1-2 Bayern Muenchen (Lukas Lerager 55'; Jamal Musiala 67', Mathys Tel 83')
Grup B
- RC Lens 2-1 Arsenal (Adrien Thomasson 25', Elye Wahi 69'; Gabriel Jesus 14')
- PSV Eindhoven 2-2 Sevilla (Luuk de Jong 86'-pen, Jordan Teze 90'+5; Nemanja Gudelj 68', Youssef En-Nesyri 87')
Grup C
- Union Berlin 2-3 SC Braga (Sheraldo Becker 30', 37'; Sikou Niakate 41', Armindo Bangna 51', Andre Castro 90'+4)
- Napoli 2-3 Real Madrid (Leo Ostigard 19', Piotr Zielinski 54'-pen; Vinicius Junior 27', Jude Bellingham 34', Alex Meret 78'-gbd)
Grup D
- RB Salzburg 0-2 Real Sociedad (Mikel Oyarzabal 7', Braiz Mendez 27')
- Inter Milan 1-0 Benfica (Marcus Thuram 62')