Qairat FK – Club Brugge
Referee: Donatas Rumšas LTU (photo)
Assistant Referee 1: Aleksandr Radiuš LTU
Assistant Referee 2: Dovydas Sužiedėlis LTU
Fourth Official: Robertas Valikonis LTU
VAR: Tomasz Kwiatkowski POL
AVAR: Pawel Pskit POL
Referee Observer: Juan Fernández Marín ESP
Bodo Glimt – Manchester City
Referee: Sven Jablonski GER
Assistant Referee 1: Eduard Beitinger GER
Assistant Referee 2: Robert Kempter GER
Fourth Official: Tobias Reichel GER
VAR: Robert Schröder GER
AVAR: Bastian Dankert GER
Referee Observer: Domenico Messina ITA
Real Madrid – AS Monaco
Referee: Espen Eskas NOR
Assistant Referee 1: Jan Engan NOR
Assistant Referee 2: Isaak Bashevkin NOR
Fourth Official: Sigurd Kringstad NOR
VAR: Pol van Boekel NED
AVAR: Bram Van Driessche BEL
Referee Observer: Herbert Fandel GER
Inter Milano – Arsenal FC
Referee: João Pinheiro POR
Assistant Referee 1: Bruno Jesus POR
Assistant Referee 2: Luciano Maia POR
Fourth Official: João Gonçalves POR
VAR: Tiago Martins POR
AVAR: Carlos Del Cerro Grande ESP
Referee Observer: Cüneyt Çakir TUR
Villarreal CF – AFC Ajax
Referee: Nicholas Walsh SCO
Assistant Referee 1: Francis Connor SCO
Assistant Referee 2: Daniel McFarlane SCO
Fourth Official: Donald Robertson SCO
VAR: Andrew Dallas SCO
AVAR: Christian Dingert GER
Referee Observer: Martin Hansson SWE
Tottenham Hotspur – Borussia Dortmund
Referee: Glenn Nyberg SWE
Assistant Referee 1: Mahbod Beigi SWE
Assistant Referee 2: Andreas Söderkvist SWE
Fourth Official: Kristoffer Karlsson SWE
VAR: Dennis Higler NED
AVAR: Angelos Evangélou GRE
Referee Observer: Gianluca Rocchi ITA
Sporting CP – Paris St. Germain
Referee: Anthony Taylor ENG
Assistant Referee 1: Gary Beswick ENG
Assistant Referee 2: Adam Nunn ENG
Fourth Official: Robert Jones ENG
VAR: Jarred Gillett ENG
AVAR: Michael Salisbury ENG
Referee Observer: Murat Ilgaz TUR
Olympiacos Piraeus – Bayer Leverkusen
Referee: Maurizio Mariani ITA
Assistant Referee 1: Daniele Bindoni ITA
Assistant Referee 2: Stefano Alassio ITA
Fourth Official: Matteo Marchetti ITA
VAR: Marco Di Bello ITA
AVAR: Luca Pairetto ITA
Referee Observer: Kenneth Clark SCO
FC Copenhagen – SSC Napoli
Referee: Irfan Peljto BIH
Assistant Referee 1: Senad Ibrišimbegović BIH
Assistant Referee 2: Davor Beljo BIH
Fourth Official: Miloš Gigović BIH
VAR: Ivan Bebek CRO
AVAR: Matej Jug SVN
Referee Observer: Luis Medina Cantalejo ESP
21 January 2026
Galatasaray – Atletico de Madrid
Referee: Istvan Kovacs ROU
Assistant Referee 1: Mihai Marica ROU
Assistant Referee 2: Ferencz Tunyogi ROU
Fourth Official: Szabolcs Kovacs ROU
VAR: Rob Dieperink NED
AVAR: Cătălin Popa ROU
Referee Observer: Domagoj Vučkov CRO
Qarabag FK – Eintracht Frankfurt
Referee: Sandro Schärer SUI
Assistant Referee 1: Stéphane De Almeida SUI
Assistant Referee 2: Jonas Erni SUI
Fourth Official: Johannes von Mandach SUI
VAR: Fedayi San SUI
AVAR: Lukas Fähndrich SUI
Referee Observer: Stefan Johannesson SWE
Chelsea FC – Pafos FC
Referee: Erik Lambrechts BEL
Assistant Referee 1: Jo De Weirdt BEL
Assistant Referee 2: Kevin Monteny BEL
Fourth Official: Nathan Verboomen BEL
VAR: Carlos Del Cerro Grande ESP
AVAR: Pol van Boekel NED
Referee Observer: Vítor Melo Pereira POR
Atalanta BC – Athletic Club
Referee: Danny Makkelie NED
Assistant Referee 1: Hessel Steegstra NED
Assistant Referee 2: Jan de Vries NED
Fourth Official: Allard Lindhout NED
VAR: Michael Salisbury ENG
AVAR: Andrew Dallas SCO
Referee Observer: Hugh Dallas SCO
Juventus FC – SL Benfica
Referee: Serdar Gözübüyük NED
Assistant Referee 1: Patrick Inia NED
Assistant Referee 2: Rogier Honig NED
Fourth Official: Jeroen Manschot NED
VAR: Bram Van Driessche BEL
AVAR: Dennis Higler NED
Referee Observer: Tomasz Mikulski POL
Slavia Praha – FC Barcelona
Referee: Christopher Kavanagh ENG
Assistant Referee 1: Daniel Cook ENG
Assistant Referee 2: Ian Hussin ENG
Fourth Official: Samuel Barrott ENG
VAR: Stuart Attwell ENG
AVAR: Peter Bankes ENG
Referee Observer: Terje Hauge NOR
Olympique de Marseille – Liverpool FC
Referee: Slavko Vinčić SVN
Assistant Referee 1: Tomaž Klančnik SVN
Assistant Referee 2: Andraž Kovačič SVN
Fourth Official: David Šmajc SVN
VAR: Christian Dingert GER
AVAR: Ivan Bebek CRO
Referee Observer: Volodymyr Petrov UKR
Newcastle United – PSV Eindhoven
Referee: Daniel Siebert GER
Assistant Referee 1: Jan Seidel GER
Assistant Referee 2: Rafael Foltyn GER
Fourth Official: Daniel Schlager GER
VAR: Bastian Dankert GER
AVAR: Robert Schröder GER
Referee Observer: John Ward IRL
Bayern Munchen – Union St. Gilloise
Referee: Rade Obrenovič SVN
Assistant Referee 1: Jure Praprotnik SVN
Assistant Referee 2: Grega Kordež SVN
Fourth Official: Martin Matoša SVN
VAR: Matej Jug SVN
AVAR: Jarred Gillett ENG
Referee Observer: Bernardino González Vázquez ESP
Referee: Donatas Rumšas LTU (photo)
Assistant Referee 1: Aleksandr Radiuš LTU
Assistant Referee 2: Dovydas Sužiedėlis LTU
Fourth Official: Robertas Valikonis LTU
VAR: Tomasz Kwiatkowski POL
AVAR: Pawel Pskit POL
Referee Observer: Juan Fernández Marín ESP
Bodo Glimt – Manchester City
Referee: Sven Jablonski GER
Assistant Referee 1: Eduard Beitinger GER
Assistant Referee 2: Robert Kempter GER
Fourth Official: Tobias Reichel GER
VAR: Robert Schröder GER
AVAR: Bastian Dankert GER
Referee Observer: Domenico Messina ITA
Real Madrid – AS Monaco
Referee: Espen Eskas NOR
Assistant Referee 1: Jan Engan NOR
Assistant Referee 2: Isaak Bashevkin NOR
Fourth Official: Sigurd Kringstad NOR
VAR: Pol van Boekel NED
AVAR: Bram Van Driessche BEL
Referee Observer: Herbert Fandel GER
Inter Milano – Arsenal FC
Referee: João Pinheiro POR
Assistant Referee 1: Bruno Jesus POR
Assistant Referee 2: Luciano Maia POR
Fourth Official: João Gonçalves POR
VAR: Tiago Martins POR
AVAR: Carlos Del Cerro Grande ESP
Referee Observer: Cüneyt Çakir TUR
Villarreal CF – AFC Ajax
Referee: Nicholas Walsh SCO
Assistant Referee 1: Francis Connor SCO
Assistant Referee 2: Daniel McFarlane SCO
Fourth Official: Donald Robertson SCO
VAR: Andrew Dallas SCO
AVAR: Christian Dingert GER
Referee Observer: Martin Hansson SWE
Tottenham Hotspur – Borussia Dortmund
Referee: Glenn Nyberg SWE
Assistant Referee 1: Mahbod Beigi SWE
Assistant Referee 2: Andreas Söderkvist SWE
Fourth Official: Kristoffer Karlsson SWE
VAR: Dennis Higler NED
AVAR: Angelos Evangélou GRE
Referee Observer: Gianluca Rocchi ITA
Sporting CP – Paris St. Germain
Referee: Anthony Taylor ENG
Assistant Referee 1: Gary Beswick ENG
Assistant Referee 2: Adam Nunn ENG
Fourth Official: Robert Jones ENG
VAR: Jarred Gillett ENG
AVAR: Michael Salisbury ENG
Referee Observer: Murat Ilgaz TUR
Olympiacos Piraeus – Bayer Leverkusen
Referee: Maurizio Mariani ITA
Assistant Referee 1: Daniele Bindoni ITA
Assistant Referee 2: Stefano Alassio ITA
Fourth Official: Matteo Marchetti ITA
VAR: Marco Di Bello ITA
AVAR: Luca Pairetto ITA
Referee Observer: Kenneth Clark SCO
FC Copenhagen – SSC Napoli
Referee: Irfan Peljto BIH
Assistant Referee 1: Senad Ibrišimbegović BIH
Assistant Referee 2: Davor Beljo BIH
Fourth Official: Miloš Gigović BIH
VAR: Ivan Bebek CRO
AVAR: Matej Jug SVN
Referee Observer: Luis Medina Cantalejo ESP
21 January 2026
Galatasaray – Atletico de Madrid
Referee: Istvan Kovacs ROU
Assistant Referee 1: Mihai Marica ROU
Assistant Referee 2: Ferencz Tunyogi ROU
Fourth Official: Szabolcs Kovacs ROU
VAR: Rob Dieperink NED
AVAR: Cătălin Popa ROU
Referee Observer: Domagoj Vučkov CRO
Qarabag FK – Eintracht Frankfurt
Referee: Sandro Schärer SUI
Assistant Referee 1: Stéphane De Almeida SUI
Assistant Referee 2: Jonas Erni SUI
Fourth Official: Johannes von Mandach SUI
VAR: Fedayi San SUI
AVAR: Lukas Fähndrich SUI
Referee Observer: Stefan Johannesson SWE
Chelsea FC – Pafos FC
Referee: Erik Lambrechts BEL
Assistant Referee 1: Jo De Weirdt BEL
Assistant Referee 2: Kevin Monteny BEL
Fourth Official: Nathan Verboomen BEL
VAR: Carlos Del Cerro Grande ESP
AVAR: Pol van Boekel NED
Referee Observer: Vítor Melo Pereira POR
Atalanta BC – Athletic Club
Referee: Danny Makkelie NED
Assistant Referee 1: Hessel Steegstra NED
Assistant Referee 2: Jan de Vries NED
Fourth Official: Allard Lindhout NED
VAR: Michael Salisbury ENG
AVAR: Andrew Dallas SCO
Referee Observer: Hugh Dallas SCO
Juventus FC – SL Benfica
Referee: Serdar Gözübüyük NED
Assistant Referee 1: Patrick Inia NED
Assistant Referee 2: Rogier Honig NED
Fourth Official: Jeroen Manschot NED
VAR: Bram Van Driessche BEL
AVAR: Dennis Higler NED
Referee Observer: Tomasz Mikulski POL
Slavia Praha – FC Barcelona
Referee: Christopher Kavanagh ENG
Assistant Referee 1: Daniel Cook ENG
Assistant Referee 2: Ian Hussin ENG
Fourth Official: Samuel Barrott ENG
VAR: Stuart Attwell ENG
AVAR: Peter Bankes ENG
Referee Observer: Terje Hauge NOR
Olympique de Marseille – Liverpool FC
Referee: Slavko Vinčić SVN
Assistant Referee 1: Tomaž Klančnik SVN
Assistant Referee 2: Andraž Kovačič SVN
Fourth Official: David Šmajc SVN
VAR: Christian Dingert GER
AVAR: Ivan Bebek CRO
Referee Observer: Volodymyr Petrov UKR
Newcastle United – PSV Eindhoven
Referee: Daniel Siebert GER
Assistant Referee 1: Jan Seidel GER
Assistant Referee 2: Rafael Foltyn GER
Fourth Official: Daniel Schlager GER
VAR: Bastian Dankert GER
AVAR: Robert Schröder GER
Referee Observer: John Ward IRL
Bayern Munchen – Union St. Gilloise
Referee: Rade Obrenovič SVN
Assistant Referee 1: Jure Praprotnik SVN
Assistant Referee 2: Grega Kordež SVN
Fourth Official: Martin Matoša SVN
VAR: Matej Jug SVN
AVAR: Jarred Gillett ENG
Referee Observer: Bernardino González Vázquez ESP
