Liverpool FC – Real Madrid
Referee: Istvan Kovacs (ROU, photo)
Assistant Referee 1: Vasile Marinescu (ROU)
Assistant Referee 2: Mihai Artene (ROU)
Fourth Official: Horatiu Fesnic (ROU)
VAR: Massimiliano Irrati (ITA)
AVAR: Marco Guida (ITA)
Referee Observer: Hugh Dallas (SCO)
Eintracht Frankfurt – SSC Napoli
Referee: Artur Dias (POR)
Assistant Referee 1: Paulo Soares (POR)
Assistant Referee 2: Pedro Ribeiro (POR)
Fourth Official: Fabio Verissimo (POR)
VAR: Tiago Martins (POR)
AVAR: Joao Pinheiro (POR)
Referee Observer: Karen Nalbandyan (ARM)
22 February 2023
RB Leipzig – Manchester City
Referee: Serdar Gözübüyük (NED)
Assistant Referee 1: Erwin Zeinstra (NED)
Assistant Referee 2: Johan Balder (NED)
Fourth Official: Joey Kooij (NED)
VAR: Pol van Boekel (NED)
AVAR: Dennis Higler (NED)
Referee Observer: Terje Hauge (NOR)
Inter Milano – FC Porto
Referee: Srdjan Jovanović (SRB)
Assistant Referee 1: Uroš Stojković (SRB)
Assistant Referee 2: Milan Mihajlović (SRB)
Fourth Official: Novak Simović (SRB)
VAR: Bastian Dankert (GER)
AVAR: Marco Fritz (GER)
Referee Observer: Michael Riley (ENG)
Referee: Istvan Kovacs (ROU, photo)
Assistant Referee 1: Vasile Marinescu (ROU)
Assistant Referee 2: Mihai Artene (ROU)
Fourth Official: Horatiu Fesnic (ROU)
VAR: Massimiliano Irrati (ITA)
AVAR: Marco Guida (ITA)
Referee Observer: Hugh Dallas (SCO)
Eintracht Frankfurt – SSC Napoli
Referee: Artur Dias (POR)
Assistant Referee 1: Paulo Soares (POR)
Assistant Referee 2: Pedro Ribeiro (POR)
Fourth Official: Fabio Verissimo (POR)
VAR: Tiago Martins (POR)
AVAR: Joao Pinheiro (POR)
Referee Observer: Karen Nalbandyan (ARM)
22 February 2023
RB Leipzig – Manchester City
Referee: Serdar Gözübüyük (NED)
Assistant Referee 1: Erwin Zeinstra (NED)
Assistant Referee 2: Johan Balder (NED)
Fourth Official: Joey Kooij (NED)
VAR: Pol van Boekel (NED)
AVAR: Dennis Higler (NED)
Referee Observer: Terje Hauge (NOR)
Inter Milano – FC Porto
Referee: Srdjan Jovanović (SRB)
Assistant Referee 1: Uroš Stojković (SRB)
Assistant Referee 2: Milan Mihajlović (SRB)
Fourth Official: Novak Simović (SRB)
VAR: Bastian Dankert (GER)
AVAR: Marco Fritz (GER)
Referee Observer: Michael Riley (ENG)