Slavia Praha – FC Midtjylland
Referee: Cüneyt Çakir (TUR, photo)
Assistant Referee 1: Bahattin Duran (TUR)
Assistant Referee 2: Tarik Ongun (TUR)
Fourth Official: Mete Kalkavan (TUR)
VAR: Abdulkadir Bitigen (TUR)
AVAR: Hüseyin Göçek (TUR)
Referee Observer: Konrad Plautz (AUT)
Maccabi Tel Aviv – FC Salzburg
Referee: Michael Oliver (ENG)
Assistant Referee 1: Stuart Burt (ENG)
Assistant Referee 2: Simon Bennett (ENG)
Fourth Official: David Coote (ENG)
VAR: Christopher Kavanagh (ENG)
AVAR: Andrew Madley (ENG)
Referee Observer: Juan Fernandez Marin (ESP)
FC Krasnodar – PAOK FC
Referee: Clement Turpin (FRA)
Assistant Referee 1: Nicolas Danos (FRA)
Assistant Referee 2: Frederic Haquette (FRA)
Fourth Official: Frank Schneider (FRA)
VAR: Willy Delajod (FRA)
AVAR: Jeremie Pignard (FRA)
Referee Observer: Uno Tutk (EST)
23 September 2020
Olympiacos – Omonia
Referee: Danny Makkelie (NED)
Assistant Referee 1: Mario Diks (NED)
Assistant Referee 2: Hessel Steegstra (NED)
Fourth Official: Allard Lindhout (NED)
VAR: Jochem Kamphuis (NED)
AVAR: Kevin Blom (NED)
Referee Observer: Charles Schaack (LUX)
Molde FK – Ferencvarosi TC
Referee: Carlos Del Cerro Grande (ESP)
Assistant Referee 1: Roberto Alonso Fernandez (ESP)
Assistant Referee 2: Pau Cebrian Devis (ESP)
Fourth Official: Guillermo Cuadra Fernandez (ESP)
VAR: Juan Martinez Munuera (ESP)
AVAR: Ricardo de Burgos Bengoechea (ESP)
Referee Observer: Cyril Zimmermann (SUI)
KAA Gent – Dynamo Kyiv
Referee: Ovidiu Haţegan (ROU)
Assistant Referee 1: Octavian Șovre (ROU)
Assistant Referee 2: Sebastian Gheorghe (ROU)
Fourth Official: Sebastian Colţescu (ROU)
VAR: Massimiliano Irrati (ITA)
AVAR: Ciro Carbone (ITA)
Referee Observer: Nicola Rizzoli (ITA)
Referee: Cüneyt Çakir (TUR, photo)
Assistant Referee 1: Bahattin Duran (TUR)
Assistant Referee 2: Tarik Ongun (TUR)
Fourth Official: Mete Kalkavan (TUR)
VAR: Abdulkadir Bitigen (TUR)
AVAR: Hüseyin Göçek (TUR)
Referee Observer: Konrad Plautz (AUT)
Maccabi Tel Aviv – FC Salzburg
Referee: Michael Oliver (ENG)
Assistant Referee 1: Stuart Burt (ENG)
Assistant Referee 2: Simon Bennett (ENG)
Fourth Official: David Coote (ENG)
VAR: Christopher Kavanagh (ENG)
AVAR: Andrew Madley (ENG)
Referee Observer: Juan Fernandez Marin (ESP)
FC Krasnodar – PAOK FC
Referee: Clement Turpin (FRA)
Assistant Referee 1: Nicolas Danos (FRA)
Assistant Referee 2: Frederic Haquette (FRA)
Fourth Official: Frank Schneider (FRA)
VAR: Willy Delajod (FRA)
AVAR: Jeremie Pignard (FRA)
Referee Observer: Uno Tutk (EST)
23 September 2020
Olympiacos – Omonia
Referee: Danny Makkelie (NED)
Assistant Referee 1: Mario Diks (NED)
Assistant Referee 2: Hessel Steegstra (NED)
Fourth Official: Allard Lindhout (NED)
VAR: Jochem Kamphuis (NED)
AVAR: Kevin Blom (NED)
Referee Observer: Charles Schaack (LUX)
Molde FK – Ferencvarosi TC
Referee: Carlos Del Cerro Grande (ESP)
Assistant Referee 1: Roberto Alonso Fernandez (ESP)
Assistant Referee 2: Pau Cebrian Devis (ESP)
Fourth Official: Guillermo Cuadra Fernandez (ESP)
VAR: Juan Martinez Munuera (ESP)
AVAR: Ricardo de Burgos Bengoechea (ESP)
Referee Observer: Cyril Zimmermann (SUI)
KAA Gent – Dynamo Kyiv
Referee: Ovidiu Haţegan (ROU)
Assistant Referee 1: Octavian Șovre (ROU)
Assistant Referee 2: Sebastian Gheorghe (ROU)
Fourth Official: Sebastian Colţescu (ROU)
VAR: Massimiliano Irrati (ITA)
AVAR: Ciro Carbone (ITA)
Referee Observer: Nicola Rizzoli (ITA)