14 March 2023
FC Porto – Inter Milano
Referee: Szymon Marciniak (POL, photo)
Assistant Referee 1: Pawel Sokolnicki (POL)
Assistant Referee 2: Tomasz Listkiewicz (POL)
Fourth Official: Pawel Raczkowski (POL)
VAR: Tomasz Kwiatkowski (POL)
AVAR: Bartosz Frankowski (POL)
Referee Observer: David Fernandez Borbalan (ESP)
Manchester City – RB Leipzig
Referee: Slavko Vinčič (SVN)
Assistant Referee 1: Tomaž Klančnik (SVN)
Assistant Referee 2: Andraž Kovačič (SVN)
Fourth Official: Rade Obrenovič (SVN)
VAR: Alejandro Hernandez Hernandez (ESP)
AVAR: Nejc Kajtazović (SVN)
Referee Observer: Leslie Irvine (NIR)
15 March 2023
SSC Napoli – Eintracht Frankfurt
Referee: Anthony Taylor (ENG)
Assistant Referee 1: Gary Beswick (ENG)
Assistant Referee 2: Lee Betts (ENG)
Fourth Official: Robert Jones (ENG)
VAR: Pol van Boekel (NED)
AVAR: Jeroen Manschot (NED)
Referee Observer: Lucilio Batista (POR)
Real Madrid – Liverpool FC
Referee: Felix Zwayer (GER)
Assistant Referee 1: Stefan Lupp (GER)
Assistant Referee 2: Marco Achmüller (GER)
Fourth Official: Sven Jablonski (GER)
VAR: Marco Fritz (GER)
AVAR: Christian Dingert (GER)
Referee Observer: Costas Kapitanis (CYP)