Panathinaikos 2 - 3 Athletic Bilbao (Robin Lod 29', Bryan Cabezas 55'; Aritz Aduriz 68', 74'-pen, Oscar De Marcos 71')
Vardar 2 - 0 Fenerbahce (Tigran Barseghyan 20', Mehmet Topal 90'-bd)
Domzale 1 - 1 Olympique Marseille (Amedej Vetrih 12'; Morgan Sanson 63')
Ajax Amsterdam 0 - 1 Rosenborg (Samuel Adegbenro 77')
Partizan Boegrad 0 - 0 Videoton
Maritimo 0 - 0 Dynamo Kyiv
Club Brugge 0 - 0 AEK Athens
BATE Borisov 1 - 1 Oleksandria (Mirko Ivanic 8'; Evgeniy Banada 19')
Krasnodar 3 - 2 Crvena Zvezda (Ivan Ignatyev 20', Viktor Claesson 46', Sergej Petrov 66'; Slavoljub Srnic 57', Aleksandar Pesic 71')
Dinamo Zagreb 1 - 1 Skenderbeu Korce (Angelo Henriquez 90'; Liridon Latifi 37')
Apollon Limassol 3 - 2 Midtjylland (Charis Kyriakou 15', Jander Santana 69', Ioannis Pittas 90'; Alexander Sorloth 38', 74')
FH Hafnarfjordur 1 - 2 Sporting Braga (Halldor Bjornsson 39'; Paulinho 62', Nikola Stojiljkovic 79')
PAOK FC 3 - 1 Ostersunds (Leo Matos 38', Aleksandar Prijovic 77', 88'-pen; Brwa Nouri 21'-bd)
Viktoria Plzen 3 - 1 AEK Larnaca (Marek Bakos 29', 74'-pen, Daniel Kolar 36'; Acoran Barrera 8')
Rheindorf Altach 0 - 1 Maccabi Tel Aviv (Vidhar Kjartansson 67')