Lunes 10 de agosto
Colonia: Manchester United 1-0 Copenhague (Fernandes)
Manchester United: Romero; Wan-Bissaka, Bailly (Lindelöf), Maguire, Williams; Fred (Matic), Fernandes, Pogba; Greenwood (Mata), Martial (McTominay), Rashford (Lingard).
Copenhague: Johnsson; Varela (Bartolec), Nelsson, Bjelland, Boilesen (Bengtsson); Biel (Oviedo), Stage (Mudrazija), Zeca; Daramy (Kaufmann), Wind, Falk (Boving Vick).
Düsseldorf: Inter 2-1 Bayer Leverkusen (Barella, Lukaku; Havertz)
Inter: Handanović; Godín, De Vrij, Bastoni; D'Ambrosio (Moses), Barella, Brozo, Gagliardini (Eriksen), Young; Lukaku, Martínez (Sánchez).
Bayer Leverkusen: Hradecky; Bender, Tah, Tapsoba, Sinkgraven; Palacios, Baumgartlinger; Havertz, Demirbay, Diaby; Volland.
Martes 11 de agosto
Gelsenkirchen: Shakhtar Donetsk 4-1 Basel (Moraes, Taison, Alan Patrick, Dodó; Van Wolfswinkel)
Shakhtar Donetsk: Pyatov; Dodó, Kristov, Bondar, Matviyenko; Marcos Antônio (Maycon), Stepanenko, Alan Patrick (Kovalenko); Marlos, Taison (Tete), Júnior Moraes (Fernando).
Basel: Nikolić; Widmer, Alderete, Van der Werff (Ramires), Petretta; Xhaka (Marchand), Campo, Frei; Stocker (Van Wolfswinkel), Cabral, Pululu.
Duisburgo: Wolverhampton 0-1 Sevilla (Ocampos)
Wolverhampton: Rui Patrício; Boly, Coady, Saïss; Doherty, Dendoncker, Moutinho (Pedro Neto), Ruben Vinagre; Ruben Neves; Traoré (Jota), Jiménez.
Sevilla: Bono; Navas, Koundé, Diego Carlos, Reguilón; Banega, Fernando, Jordán (Vázquez); Suso (Munir), En Nesyri (De Jong), Ocampos.
En negrita, los clasificados a semifinales.