Terverifikasi Administratif dan Faktual oleh Dewan Pers
Ballkani 0-1 Viktoria Plzen (Pavel Sulc 81')
Grup D
Besiktas 0-5 Club Brugge (Casper Nielsen 4', Igor Thiago 14', 46', Raphael Onyedika 50', Andreas Skov Olsen 69')
Bodo/Glimt 5-2 Lugano (Amahl Pellegrino 40', 78', Sondre Brunstad Fet 52', Patrick Berg 65', Oscar Forsmo Kapskarmo 88'/Zan Celar 69', Boris Babic 86')
Grup E
Aston Villa 2-1 Legia Warszawa ( Moussa Diaby 4', Alex Moreno 58'/Ernest Muci 20')
AZ Alkmaar 1-0 Zrinjski (Vangelis Pavlidis 59'pen.)
Grup F
Fiorentina 2-1 Genk (Lucas Martínez Quarta 45'+4, Nicolas Gonzalez 82'-pen/Joris Kayembe 45')
Cukaricki 1-1 Ferencvaros (Luka Adzic 10'/Kristoffer Zachariassen 83')
Grup G
Frankfurt 1-2 PAOK (Omar Marmoush 58'/Tomasz Kedziora 55', Andrija Zivkovic 72')
HJK 2-2 Aberdeen (Boureima Hassane Bande 16', Santeri Hostikka 33'/Angus MacDonald 41', Duk 56')
Grup H
FC Spartak Trnava 1-2 Ludogorets (Erik Daniel 78'/Kwadwo Duah 74', Matias Tissera 90+5')
Norsjaelland 6-1 Fenerbache (Lucas Hey 21', Daniel Svensson 25', Benjamin Nygren 55', 75', 84', Christian Rasmussen 66'/Michy Batshuayi 43')