Club Brugge – Aston Villa
Referee: Sandro Schärer SUI (photo)
Assistant Referee 1: Stéphane De Almeida SUI
Assistant Referee 2: Jonas Erni SUI
Fourth Official: Anojen Kanagasingam SUI
VAR: Fedayi San SUI
AVAR: Bastian Dankert GER
Referee Observer: Kyros Vassaras GRE
AEK Athens – LASK Linz
Referee: Luis Godinho POR
Assistant Referee 1: Pedro Martins POR
Assistant Referee 2: Gonçalo Freire POR
Fourth Official: André Narciso POR
VAR: Tiago Martins POR
AVAR: Fábio Melo POR
Referee Observer: Hugh Dallas SCO
Real Madrid – Inter Milano
Referee: Michael Oliver ENG
Assistant Referee 1: Stuart Burt ENG
Assistant Referee 2: James Mainwaring ENG
Fourth Official: Samuel Barrott ENG
VAR: Andrew Dallas SCO
AVAR: Michael Salisbury ENG
Referee Observer: Elmir Pilav BIH
Borussia Dortmund – Villarreal CF
Referee: Simone Sozza ITA
Assistant Referee 1: Davide Imperiale ITA
Assistant Referee 2: Giovanni Baccini ITA
Fourth Official: Andrea Colombo ITA
VAR: Daniele Chiffi ITA
AVAR: Marco Di Bello ITA
Referee Observer: Stavros Tritsonis GRE
FC Porto – Manchester City
Referee: Szymon Marciniak POL
Assistant Referee 1: Tomasz Listkiewicz POL
Assistant Referee 2: Adam Kupsik POL
Fourth Official: Pawel Raczkowski POL
VAR: Pol van Boekel NED
AVAR: Dennis Higler NED
Referee Observer: Herbert Fandel GER
LOSC Lille – Real Betis
Referee: Georgi Kabakov BUL
Assistant Referee 1: Martin Margaritov BUL
Assistant Referee 2: Martin Venev BUL
Fourth Official: Radoslav Gidzhenov BUL
VAR: Bram Van Driessche BEL
AVAR: Ivan Bebek CRO
Referee Observer: Marinus Koopman NED
9 September 2026
FC Barcelona – Feyenoord Rotterdam
Referee: Sven Jablonski GER
Assistant Referee 1: Eduard Beitinger GER
Assistant Referee 2: Eric Müller GER
Fourth Official: Tobias Reichel GER
VAR: Bastian Dankert GER
AVAR: Andrew Dallas SCO
Referee Observer: Gianluca Rocchi ITA
VfB Stuttgart – Viking FK
Referee: Nenad Minaković SRB
Assistant Referee 1: Nikola Borović SRB
Assistant Referee 2: Boško Božović SRB
Fourth Official: Danilo Nikolić SRB
VAR: Ivan Bebek CRO
AVAR: Momčilo Marković SRB
Referee Observer: Alberto Undiano Mallenco ESP
Paris St. Germain – Slovan Bratislava
Referee: Mykola Balakin UKR
Assistant Referee 1: Oleksandr Berkut UKR
Assistant Referee 2: Viktor Matyash UKR
Fourth Official: Dmytro Panchyshyn UKR
VAR: Michael Salisbury ENG
AVAR: Matej Jug SVN
Referee Observer: Lutz-Michael Fröhlich GER
Liverpool FC – Atletico de Madrid
Referee: Davide Massa ITA
Assistant Referee 1: Filippo Meli ITA
Assistant Referee 2: Alessio Berti ITA
Fourth Official: Matteo Marcenaro ITA
VAR: Marco Di Bello ITA
AVAR: Daniele Chiffi ITA
Referee Observer: Stefan Messner AUT
Sporting CP – Galatasaray
Referee: Espen Eskas NOR
Assistant Referee 1: Jan Engan NOR
Assistant Referee 2: Alf Rossland NOR
Fourth Official: Sigurd Kringstad NOR
VAR: Christian Dingert GER
AVAR: Bram Van Driessche BEL
Referee Observer: Dejan Filipović SRB
SSC Napoli – Arsenal FC
Referee: Glenn Nyberg SWE
Assistant Referee 1: Mahbod Beigi SWE
Assistant Referee 2: Andreas Söderkvist SWE
Fourth Official: Adam Ladebäck SWE
VAR: Carlos Del Cerro Grande ESP
AVAR: Jérôme Brisard FRA
Referee: Sandro Schärer SUI (photo)
Assistant Referee 1: Stéphane De Almeida SUI
Assistant Referee 2: Jonas Erni SUI
Fourth Official: Anojen Kanagasingam SUI
VAR: Fedayi San SUI
AVAR: Bastian Dankert GER
Referee Observer: Kyros Vassaras GRE
AEK Athens – LASK Linz
Referee: Luis Godinho POR
Assistant Referee 1: Pedro Martins POR
Assistant Referee 2: Gonçalo Freire POR
Fourth Official: André Narciso POR
VAR: Tiago Martins POR
AVAR: Fábio Melo POR
Referee Observer: Hugh Dallas SCO
Real Madrid – Inter Milano
Referee: Michael Oliver ENG
Assistant Referee 1: Stuart Burt ENG
Assistant Referee 2: James Mainwaring ENG
Fourth Official: Samuel Barrott ENG
VAR: Andrew Dallas SCO
AVAR: Michael Salisbury ENG
Referee Observer: Elmir Pilav BIH
Borussia Dortmund – Villarreal CF
Referee: Simone Sozza ITA
Assistant Referee 1: Davide Imperiale ITA
Assistant Referee 2: Giovanni Baccini ITA
Fourth Official: Andrea Colombo ITA
VAR: Daniele Chiffi ITA
AVAR: Marco Di Bello ITA
Referee Observer: Stavros Tritsonis GRE
FC Porto – Manchester City
Referee: Szymon Marciniak POL
Assistant Referee 1: Tomasz Listkiewicz POL
Assistant Referee 2: Adam Kupsik POL
Fourth Official: Pawel Raczkowski POL
VAR: Pol van Boekel NED
AVAR: Dennis Higler NED
Referee Observer: Herbert Fandel GER
LOSC Lille – Real Betis
Referee: Georgi Kabakov BUL
Assistant Referee 1: Martin Margaritov BUL
Assistant Referee 2: Martin Venev BUL
Fourth Official: Radoslav Gidzhenov BUL
VAR: Bram Van Driessche BEL
AVAR: Ivan Bebek CRO
Referee Observer: Marinus Koopman NED
9 September 2026
FC Barcelona – Feyenoord Rotterdam
Referee: Sven Jablonski GER
Assistant Referee 1: Eduard Beitinger GER
Assistant Referee 2: Eric Müller GER
Fourth Official: Tobias Reichel GER
VAR: Bastian Dankert GER
AVAR: Andrew Dallas SCO
Referee Observer: Gianluca Rocchi ITA
VfB Stuttgart – Viking FK
Referee: Nenad Minaković SRB
Assistant Referee 1: Nikola Borović SRB
Assistant Referee 2: Boško Božović SRB
Fourth Official: Danilo Nikolić SRB
VAR: Ivan Bebek CRO
AVAR: Momčilo Marković SRB
Referee Observer: Alberto Undiano Mallenco ESP
Paris St. Germain – Slovan Bratislava
Referee: Mykola Balakin UKR
Assistant Referee 1: Oleksandr Berkut UKR
Assistant Referee 2: Viktor Matyash UKR
Fourth Official: Dmytro Panchyshyn UKR
VAR: Michael Salisbury ENG
AVAR: Matej Jug SVN
Referee Observer: Lutz-Michael Fröhlich GER
Liverpool FC – Atletico de Madrid
Referee: Davide Massa ITA
Assistant Referee 1: Filippo Meli ITA
Assistant Referee 2: Alessio Berti ITA
Fourth Official: Matteo Marcenaro ITA
VAR: Marco Di Bello ITA
AVAR: Daniele Chiffi ITA
Referee Observer: Stefan Messner AUT
Sporting CP – Galatasaray
Referee: Espen Eskas NOR
Assistant Referee 1: Jan Engan NOR
Assistant Referee 2: Alf Rossland NOR
Fourth Official: Sigurd Kringstad NOR
VAR: Christian Dingert GER
AVAR: Bram Van Driessche BEL
Referee Observer: Dejan Filipović SRB
SSC Napoli – Arsenal FC
Referee: Glenn Nyberg SWE
Assistant Referee 1: Mahbod Beigi SWE
Assistant Referee 2: Andreas Söderkvist SWE
Fourth Official: Adam Ladebäck SWE
VAR: Carlos Del Cerro Grande ESP
AVAR: Jérôme Brisard FRA
Referee Observer: Nuno Castro POR
10 September 2026
PSV Eindhoven – Shakhtar Donetsk
Referee: Halil Meler TUR
Assistant Referee 1: Ibrahim Uyarcan TUR
Assistant Referee 2: Abdullah Özkara TUR
Fourth Official: Cihan Aydin TUR
VAR: Christian Dingert GER
AVAR: Fedayi San SUI
Referee Observer: Lucílio Batista POR
Fenerbahce – AS Roma
Referee: Jesús Gil Manzano ESP
Assistant Referee 1: Diego Barbero Sevilla ESP
Assistant Referee 2: Guadalupe Porras Ayuso ESP
Fourth Official: Juan Martínez Munuera ESP
VAR: César Soto Grado ESP
AVAR: Valentín Pizarro Gómez ESP
Referee Observer: Jon Skjervold NOR
Bayern Munchen – Bodo Glimt
Referee: Rade Obrenovič SVN
Assistant Referee 1: Jure Praprotnik SVN
Assistant Referee 2: Grega Kordež SVN
Fourth Official: David Šmajc SVN
VAR: Matej Jug SVN
AVAR: Carlos Del Cerro Grande ESP
Referee Observer: René Temmink NED
Manchester United – Sabah FK
Referee: Willy Delajod FRA
Assistant Referee 1: Erwan Finjean FRA
Assistant Referee 2: Valentin Evrard FRA
Fourth Official: Mathieu Vernice FRA
VAR: Jérôme Brisard FRA
AVAR: Momčilo Marković SRB
Referee Observer: Stefan Johannesson SWE
Slavia Praha – RC Lens
Referee: Vassilis Fotias GRE
Assistant Referee 1: Andreas Meintanas GRE
Assistant Referee 2: Michail Papadakis GRE
Fourth Official: Alexandros Tsakalidis GRE
VAR: Tomasz Kwiatkowski POL
AVAR: Pawel Malec POL
Referee Observer: Carlos Velasco Carballo ESP
AS Como – RB Leipzig
10 September 2026
PSV Eindhoven – Shakhtar Donetsk
Referee: Halil Meler TUR
Assistant Referee 1: Ibrahim Uyarcan TUR
Assistant Referee 2: Abdullah Özkara TUR
Fourth Official: Cihan Aydin TUR
VAR: Christian Dingert GER
AVAR: Fedayi San SUI
Referee Observer: Lucílio Batista POR
Fenerbahce – AS Roma
Referee: Jesús Gil Manzano ESP
Assistant Referee 1: Diego Barbero Sevilla ESP
Assistant Referee 2: Guadalupe Porras Ayuso ESP
Fourth Official: Juan Martínez Munuera ESP
VAR: César Soto Grado ESP
AVAR: Valentín Pizarro Gómez ESP
Referee Observer: Jon Skjervold NOR
Bayern Munchen – Bodo Glimt
Referee: Rade Obrenovič SVN
Assistant Referee 1: Jure Praprotnik SVN
Assistant Referee 2: Grega Kordež SVN
Fourth Official: David Šmajc SVN
VAR: Matej Jug SVN
AVAR: Carlos Del Cerro Grande ESP
Referee Observer: René Temmink NED
Manchester United – Sabah FK
Referee: Willy Delajod FRA
Assistant Referee 1: Erwan Finjean FRA
Assistant Referee 2: Valentin Evrard FRA
Fourth Official: Mathieu Vernice FRA
VAR: Jérôme Brisard FRA
AVAR: Momčilo Marković SRB
Referee Observer: Stefan Johannesson SWE
Slavia Praha – RC Lens
Referee: Vassilis Fotias GRE
Assistant Referee 1: Andreas Meintanas GRE
Assistant Referee 2: Michail Papadakis GRE
Fourth Official: Alexandros Tsakalidis GRE
VAR: Tomasz Kwiatkowski POL
AVAR: Pawel Malec POL
Referee Observer: Carlos Velasco Carballo ESP
AS Como – RB Leipzig
Referee: Serdar Gözübüyük NED
Assistant Referee 1: Patrick Inia NED
Assistant Referee 2: Rogier Honig NED
Fourth Official: Jeroen Manschot NED
VAR: Dennis Higler NED
AVAR: Pol van Boekel NED
Referee Observer: Darko Čeferin SVN
Assistant Referee 1: Patrick Inia NED
Assistant Referee 2: Rogier Honig NED
Fourth Official: Jeroen Manschot NED
VAR: Dennis Higler NED
AVAR: Pol van Boekel NED
Referee Observer: Darko Čeferin SVN