Crvena Zvezda – Pafos FC
Referee: Alejandro Hernández Hernández ESP
Assistant Referee 1: José Naranjo Pérez ESP
Assistant Referee 2: Diego Sánchez Rojo ESP
Fourth Official: José Munuera Montero ESP
VAR: Carlos del Cerro Grande ESP
AVAR: Valentín Pizarro Gómez ESP
Referee Observer: Rune Pedersen NOR
Ferencvarosi TC – Qatabag FK
Referee: Joao Pinheiro POR
Assistant Referee 1: Bruno Jesus POR
Assistant Referee 2: Luciano Maia POR
Fourth Official: Claudio Pereira POR
VAR: Tiago Martins POR
AVAR: Fabio Melo POR
Referee Observer: Stefan Johannesson SWE
Rangers FC – Club Brugge
Referee: François Letexier FRA
Assistant Referee 1: Cyril Mugnier FRA
Assistant Referee 2: Erwan Finjean FRA
Fourth Official: Jérémie Pignard FRA
VAR: Willy Delajod FRA
AVAR: Bastien Dechepy FRA
Referee Observer: Howard Webb ENG
20 August 2025
Bodo Glimt – Sturm Graz
Referee: Sandro Schärer SUI
Assistant Referee 1: Stéphane De Almeida SUI
Assistant Referee 2: Jonas Erni SUI
Fourth Official: Luca Cibelli SUI
VAR: Bram Van Driessche BEL
AVAR: Lionel Tschudi SUI
Referee Observer: Darko Čeferin SVN
Celtic FC – Qairat FK
Referee: Espen Eskas NOR
Assistant Referee 1: Jan Engan NOR
Assistant Referee 2: Anders Dale NOR
Fourth Official: Marius Grotta NOR
VAR: Dennis Higler NED
AVAR: Erwin Blank NED
Referee Observer: Tomasz Mikulski POL
FC Basel – FC Copenhagen
Referee: Anthony Taylor ENG
Assistant Referee 1: Gary Beswick ENG
Assistant Referee 2: Adam Nunn ENG
Fourth Official: Samuel Barrott ENG
VAR: Jarred Gillett ENG
AVAR: Peter Bankes ENG
Referee Observer: Stefan Messner AUT
Fenerbahce SK – SL Benfica
Referee: Daniel Siebert GER
Assistant Referee 1: Jan Seidel GER
Assistant Referee 2: Dominik Schaal GER
Fourth Official: Daniel Schlager GER
VAR: Christian Dingert GER
AVAR: Johann Pfeifer GER
Referee Observer: Frank De Bleeckere BEL
Referee: Alejandro Hernández Hernández ESP
Assistant Referee 1: José Naranjo Pérez ESP
Assistant Referee 2: Diego Sánchez Rojo ESP
Fourth Official: José Munuera Montero ESP
VAR: Carlos del Cerro Grande ESP
AVAR: Valentín Pizarro Gómez ESP
Referee Observer: Rune Pedersen NOR
Ferencvarosi TC – Qatabag FK
Referee: Joao Pinheiro POR
Assistant Referee 1: Bruno Jesus POR
Assistant Referee 2: Luciano Maia POR
Fourth Official: Claudio Pereira POR
VAR: Tiago Martins POR
AVAR: Fabio Melo POR
Referee Observer: Stefan Johannesson SWE
Rangers FC – Club Brugge
Referee: François Letexier FRA
Assistant Referee 1: Cyril Mugnier FRA
Assistant Referee 2: Erwan Finjean FRA
Fourth Official: Jérémie Pignard FRA
VAR: Willy Delajod FRA
AVAR: Bastien Dechepy FRA
Referee Observer: Howard Webb ENG
20 August 2025
Bodo Glimt – Sturm Graz
Referee: Sandro Schärer SUI
Assistant Referee 1: Stéphane De Almeida SUI
Assistant Referee 2: Jonas Erni SUI
Fourth Official: Luca Cibelli SUI
VAR: Bram Van Driessche BEL
AVAR: Lionel Tschudi SUI
Referee Observer: Darko Čeferin SVN
Celtic FC – Qairat FK
Referee: Espen Eskas NOR
Assistant Referee 1: Jan Engan NOR
Assistant Referee 2: Anders Dale NOR
Fourth Official: Marius Grotta NOR
VAR: Dennis Higler NED
AVAR: Erwin Blank NED
Referee Observer: Tomasz Mikulski POL
FC Basel – FC Copenhagen
Referee: Anthony Taylor ENG
Assistant Referee 1: Gary Beswick ENG
Assistant Referee 2: Adam Nunn ENG
Fourth Official: Samuel Barrott ENG
VAR: Jarred Gillett ENG
AVAR: Peter Bankes ENG
Referee Observer: Stefan Messner AUT
Fenerbahce SK – SL Benfica
Referee: Daniel Siebert GER
Assistant Referee 1: Jan Seidel GER
Assistant Referee 2: Dominik Schaal GER
Fourth Official: Daniel Schlager GER
VAR: Christian Dingert GER
AVAR: Johann Pfeifer GER
Referee Observer: Frank De Bleeckere BEL
