Real Madrid – Olympique de Marseille
Referee: Samuel Barrott ENG (photo)
Assistant Referee 1: Alex James ENG
Assistant Referee 2: Jacob Graham ENG
Fourth Official: Luis Morona Del Campo ESP
Referee Observer: Luis Medina Cantalejo ESP
AZ Alkmaar – Borussia Dortmund
Referee: Bastien Dechepy FRA
Assistant Referee 1: Brice Le Tellier FRA
Assistant Referee 2: Julien Haulbert FRA
Fourth Official: Wouter Wiersma NED
Referee Observer: Ruud Bossen NED
Club Brugge – AS Monaco
Referee: Joakim Östling SWE
Assistant Referee 1: Robin Wilde SWE
Assistant Referee 2: Simon Kristensson SWE
Fourth Official: Matonga Simonini BEL
Referee Observer: Joeri Van De Velde BEL
MŠK Žilina – Liverpool FC
Referee: Mikkel Redder DEN
Assistant Referee 1: Deniz Yurdakul DEN
Assistant Referee 2: René Risum NED
Fourth Official: Matej Choreň SVK
Referee Observer: Ladislav Gadosi SVK
Chelsea FC – PSV Eindhoven
Referee: Edgars Malcevs LVA
Assistant Referee 1: Martinš Svipsts LVA
Assistant Referee 2: Deniss Ševcenko LVA
Fourth Official: James Durkin ENG
Referee Observer: Simon Evans WAL
Athletic Club – Eintracht Frankfurt
Referee: Radoslav Gidzhenov BUL
Assistant Referee 1: Petar Mitrev BUL
Assistant Referee 2: Todor Vukov BUL
Fourth Official: Jon Andrade Del Olmo ESP
Referee Observer: Jonathan Lardot BEL
4 February 2026
Dynamo Kyiv – Atletico de Madrid
Referee: Oliver Reitala FIN
Assistant Referee 1: Jukka Honkanen FIN
Assistant Referee 2: Olli Jantunen FIN
Fourth Official: Burak Güvenc TUR
Referee Observer: Halis Ozkahya TUR
Legia Warszawa – AFC Ajax
Referee: Matteo Marcenaro ITA
Assistant Referee 1: Khaled Bahri ITA
Assistant Referee 2: Andrea Zezza ITA
Fourth Official: Piotr Urban POL
Referee Observer: Marcin Szulc POL
Paris St. Germain – Dynamo Minsk
Referee: Lothar D'hondt BEL
Assistant Referee 1: Romain Devillers BEL
Assistant Referee 2: Nico Claes BEL
Fourth Official: Aurélien Petit FRA
Referee Observer: Pascal Garibian FRA
SL Benfica – Slavia Praha
Referee: Menelaos Antoniou CYP
Assistant Referee 1: Giorgios Charalampous CYP
Assistant Referee 2: Giorgios Kontemeniotis CYP
Fourth Official: Flavio Duarte POR
Referee Observer: Lucilio Batista POR
Villarreal CF – Bayer Leverkusen
Referee: Thomas Owen WAL
Assistant Referee 1: Lewiss Edwards WAL
Assistant Referee 2: Johnathon Bryant WAL
Fourth Official: Borja Guijarro Colomer ESP
Referee Observer: Juan Fernandez Marin ESP
Maccabi Tel Aviv – FC Barcelona
Referee: Patrik Kolarić CRO
Assistant Referee 1: Luka Pajić CRO
Assistant Referee 2: Ivan Starčević CRO
Fourth Official: Marcell Derdák HUN
Referee Observer: Ferenc Szekely HUN
HJK Helsinki – Manchester City
Referee: Antoni Bandić BIH
Assistant Referee 1: Marko Perić BIH
Assistant Referee 2: Damir Lazić BIH
Fourth Official: Matti Roth FIN
Referee Observer: Jari Jarvinen FIN
Puskas Akademia – Sporting CP
Referee: Lukasz Kuzma POL
Assistant Referee 1: Jakub Winkler POL
Assistant Referee 2: Piotr Podbielski POL
Fourth Official: Mario Zimmermann HUN
Referee Observer: Robert Sedlacek POL
Real Betis – Tottenham Hotspur
Referee: Marc Nagtegaal NED
Assistant Referee 1: Roy De Nas NED
Assistant Referee 2: Murat Kücükerbir NED
Fourth Official: Ignacio De Santisteban ESP
Referee Observer: Charalambos Kalogeropoulos GRE
FC Koln – Inter Milano
Referee: Stefan Ebner AUT
Assistant Referee 1: Amina Gutschi AUT
Assistant Referee 2: Thomas Kaplan AUT
Fourth Official: Patrick Schwengers GER
Referee Observer: Marco Fritz GER
Referee: Samuel Barrott ENG (photo)
Assistant Referee 1: Alex James ENG
Assistant Referee 2: Jacob Graham ENG
Fourth Official: Luis Morona Del Campo ESP
Referee Observer: Luis Medina Cantalejo ESP
AZ Alkmaar – Borussia Dortmund
Referee: Bastien Dechepy FRA
Assistant Referee 1: Brice Le Tellier FRA
Assistant Referee 2: Julien Haulbert FRA
Fourth Official: Wouter Wiersma NED
Referee Observer: Ruud Bossen NED
Club Brugge – AS Monaco
Referee: Joakim Östling SWE
Assistant Referee 1: Robin Wilde SWE
Assistant Referee 2: Simon Kristensson SWE
Fourth Official: Matonga Simonini BEL
Referee Observer: Joeri Van De Velde BEL
MŠK Žilina – Liverpool FC
Referee: Mikkel Redder DEN
Assistant Referee 1: Deniz Yurdakul DEN
Assistant Referee 2: René Risum NED
Fourth Official: Matej Choreň SVK
Referee Observer: Ladislav Gadosi SVK
Chelsea FC – PSV Eindhoven
Referee: Edgars Malcevs LVA
Assistant Referee 1: Martinš Svipsts LVA
Assistant Referee 2: Deniss Ševcenko LVA
Fourth Official: James Durkin ENG
Referee Observer: Simon Evans WAL
Athletic Club – Eintracht Frankfurt
Referee: Radoslav Gidzhenov BUL
Assistant Referee 1: Petar Mitrev BUL
Assistant Referee 2: Todor Vukov BUL
Fourth Official: Jon Andrade Del Olmo ESP
Referee Observer: Jonathan Lardot BEL
4 February 2026
Dynamo Kyiv – Atletico de Madrid
Referee: Oliver Reitala FIN
Assistant Referee 1: Jukka Honkanen FIN
Assistant Referee 2: Olli Jantunen FIN
Fourth Official: Burak Güvenc TUR
Referee Observer: Halis Ozkahya TUR
Legia Warszawa – AFC Ajax
Referee: Matteo Marcenaro ITA
Assistant Referee 1: Khaled Bahri ITA
Assistant Referee 2: Andrea Zezza ITA
Fourth Official: Piotr Urban POL
Referee Observer: Marcin Szulc POL
Paris St. Germain – Dynamo Minsk
Referee: Lothar D'hondt BEL
Assistant Referee 1: Romain Devillers BEL
Assistant Referee 2: Nico Claes BEL
Fourth Official: Aurélien Petit FRA
Referee Observer: Pascal Garibian FRA
SL Benfica – Slavia Praha
Referee: Menelaos Antoniou CYP
Assistant Referee 1: Giorgios Charalampous CYP
Assistant Referee 2: Giorgios Kontemeniotis CYP
Fourth Official: Flavio Duarte POR
Referee Observer: Lucilio Batista POR
Villarreal CF – Bayer Leverkusen
Referee: Thomas Owen WAL
Assistant Referee 1: Lewiss Edwards WAL
Assistant Referee 2: Johnathon Bryant WAL
Fourth Official: Borja Guijarro Colomer ESP
Referee Observer: Juan Fernandez Marin ESP
Maccabi Tel Aviv – FC Barcelona
Referee: Patrik Kolarić CRO
Assistant Referee 1: Luka Pajić CRO
Assistant Referee 2: Ivan Starčević CRO
Fourth Official: Marcell Derdák HUN
Referee Observer: Ferenc Szekely HUN
HJK Helsinki – Manchester City
Referee: Antoni Bandić BIH
Assistant Referee 1: Marko Perić BIH
Assistant Referee 2: Damir Lazić BIH
Fourth Official: Matti Roth FIN
Referee Observer: Jari Jarvinen FIN
Puskas Akademia – Sporting CP
Referee: Lukasz Kuzma POL
Assistant Referee 1: Jakub Winkler POL
Assistant Referee 2: Piotr Podbielski POL
Fourth Official: Mario Zimmermann HUN
Referee Observer: Robert Sedlacek POL
Real Betis – Tottenham Hotspur
Referee: Marc Nagtegaal NED
Assistant Referee 1: Roy De Nas NED
Assistant Referee 2: Murat Kücükerbir NED
Fourth Official: Ignacio De Santisteban ESP
Referee Observer: Charalambos Kalogeropoulos GRE
FC Koln – Inter Milano
Referee: Stefan Ebner AUT
Assistant Referee 1: Amina Gutschi AUT
Assistant Referee 2: Thomas Kaplan AUT
Fourth Official: Patrick Schwengers GER
Referee Observer: Marco Fritz GER
