Grup A
FC Zurich 3-1 Apollon Limassol
Gol: Berat Djimsiti 32', Yassine Chikhaoui 39' (pen), 59' (pen) - Farley Rosa 23'
Villarreal 2-2 Borussia Moenchengladbach
Gol: Luciano Dario Vietto 26', Denis Cheryshev 63' - Raffael 55', Granit Xhaka 67'
Grup B
HJK 2-1 FC Koebenhavn
Gol: Gideon Baah 29', Macoumba Kandji 90' - Per Nilsson 89'
Torino 0-0 Club Brugge
Gol: —
Grup C
Asteras Tripolis 2-2 Besiktas
Gol: Jeronimo Barrales 72', Facundo Parra 83' - Demba Ba 15', Gokhan Tore 62' (pen)
Kartu merah: Atiba Hutchinson 73' (Besiktas)
Tottenham Hotspur 1-0 Partizan Beograd
Gol: Benjamin Stambouli 49'
Grup D
Astra Giurgiu 1-0 Dinamo Zagreb
Gol: Sadat Bukari 50'
Celtic 1-3 Salzburg
Gol: Stefan Johansen 30' - Alan 8', 13', Naby Keita 90'
Grup E
Dinamo Moscow 2-1 Panathinaikos
Gol: Konstantinos Triantafyllopoulos 55' (og), Aleksey Ionov 61' - Marcus Berg 14'
Estoril vs PSV Eindhoven (ditunda)
Grup F
Inter Milan 2-1 Dnipro
Gol: Zdravko Kuzmanovic 30', Pablo Osvaldo 50' - Ruslan Rotan16'
Kartu merah: Andrea Ranocchia 47' (Inter)
Saint Etienne 1-1 FK Karabakh
Gol: Ricky van Wolfswinkel 21' - Vugar Nadirov 15'
Grup G
Feyenoord 2-0 Sevilla
Gol: Jens Toornstra 56', Karim El Ahmadi 83'
Rijeka 2-0 Standard Liege
Gol: Moises 26', Andrej Kramaric 34' (pen)
Kartu merah: Dino Arslanagic 33' (Standard Liege)
Grup H
FC Krasnodar 1-1 Lille
Gol: Ari 35' - Nolan Roux 79'
Wolfsburg 0-2 Everton
Gol: Romelu Lukaku 43', Kevin Mirallas 75'
Grup I
Slovan Bratislava 1-3 Young Boys
Gol: Seydouba Soumah 13' - Guillaume Hoarau 9' (pen), Yuya Kubo 18', 63'
Sparta Praha 0-0 Napoli
Gol: —
Grup J
AaB 1-0 Steaua Bucuresti
Gol: Thomas Enevoldsen 72'
Dynamo Kiev 2-0 Rio Ave
Gol: Jeremain Lens 53', Miguel Veloso 78'
Grup K
Lokeren 1-0 Legia Warsawa
Gol: Hans Vanaken 7'
Trabzonspor 3-1 Metalist Kharkiv
Gol: Esseid Belkalem 36', Mehmet Ekici 87', Sefa Yilmaz 90' - Volodymyr Gomenyuk 68'
Kartu merah: Carl Medjani 77' (Trabzonspor)