UEFA Champions League 2022/2023 – Semi-finals (First Leg)

9 May 2023

Real Madrid – Manchester City
Referee: Artur Dias (POR, photo)
Assistant Referee 1: Paulo Soares (POR)
Assistant Referee 2: Pedro Ribeiro (POR)
Fourth Official: Daniele Orsato (ITA)
VAR: Massimiliano Irrati (ITA)
AVAR: Tiago Martins (POR)

Referee Observer: Roberto Rosetti (ITA)

10 May 2023
AC Milan – Inter Milano
Referee: Jesus Gil Manzano (ESP)
Assistant Referee 1: Diego Barbero Sevilla (ESP)
Assistant Referee 2: Angel Nevado Rodriguez (ESP)
Fourth Official: Jose Sanchez Martinez (ESP)
VAR: Juan Martinez Munuera (ESP)
AVAR: Alejandro Hernandez Hernandez (ESP)
Referee Observer: Frank De Bleeckere (BEL)