RSC Anderlecht – Dynamo Kyiv
Referee: Igor Pajač (CRO, photo)
Assistant Referee 1: Bojan Zobenica (CRO)
Assistant Referee 2: Vedran Djurak (CRO)
Fourth Official: Jordy Vermeire (BEL)
Referee Observer: Guy Goethals (BEL)
FC Astana – GNK Dinamo
Referee: Aleksandrs Anufrijevs (LVA)
Assistant Referee 1: Romāns Platonovs (LVA)
Assistant Referee 2: Valdis Koritko (LVA)
Fourth Official: Arman Ismuratov (KAZ)
Referee Observer: Pavel Saliy (KAZ)
Qabala İK – Hertha BSC
Referee: Daniyar Sakhi (KAZ)
Assistant Referee 1: Rustem Matyakubov (KAZ)
Assistant Referee 2: Maral Abdikerov (KAZ)
Fourth Official: İnqilab Mammadov (AZE)
Referee Observer: Fritz Stuchlik (AUT)
Altınordu – Montpellier SC
Referee: Denys Shurman (UKR)
Assistant Referee 1: Andriy Skrypka (UKR)
Assistant Referee 2: Valentyn Kutsev (UKR)
Fourth Official: Hüseyin Arslan (TUR)
Referee Observer: Erol Ersoy (TUR)
PAOK – FC Minsk
Referee: Alain Durieux (LUX)
Assistant Referee 1: Joaquim Gomes (LUX)
Assistant Referee 2: Ricardo Morais (LUX)
Fourth Official: Ioánnis Papadópoulos (GRE)
Referee Observer: Geórgios Bíkas (GRE)
Sigma Olomouc – Maccabi Tel Aviv
Referee: Peter Kjaersgaard (DEN)
Assistant Referee 1: Victor Skytte (DEN)
Assistant Referee 2: Daniel Nørgaard (DEN)
Fourth Official: Jan Machálek (CZE)
Referee Observer: Karel Bohuněk (CZE)
IF Elfsborg – Chelsea FC
Referee: Jari Järvinen (FIN)
Assistant Referee 1: Sami Nykänen (FIN)
Assistant Referee 2: Jarno Kiistala (FIN)
Fourth Official: Granit Maqedonci (SWE)
Referee Observer: Bo Karlsson (SWE)
FC Midtjylland – Hamilton Academical
Referee: Paul McLaughlin (IRL)
Assistant Referee 1: Robert Clarke (IRL)
Assistant Referee 2: Phillip Harrison (IRL)
Fourth Official: Morten Krogh (DEN)
Referee Observer: Jens Larsen (DEN)