Referee: Elchin Masiyev AZE (photo)
Assistant Referee 1: Elshad Abdullayev AZE
Assistant Referee 2: Parvin Talibov AZE
Referee: Jakob Sundberg DEN
Assistant Referee 1: Victor Skytte DEN
Assistant Referee 2: Deniz Yurdakul DEN
Referee: Goga Kikacheishvili GEO
Assistant Referee 1: David Akhvlediani GEO
Assistant Referee 2: Davit Gabisonia GEO
Referee: Vasilios Fotias GRE
Assistant Referee 1: Andreas Meintanas GRE
Assistant Referee 2: Mihalis Papadakis GRE
Referee: Simone Sozza ITA
Assistant Referee 1: Davide Imperiale ITA
Assistant Referee 2: Alessio Berti ITA
Referee: Manfredas Lukjančukas LTU
Assistant Referee 1: Mangirdas Mirauskas LTU
Assistant Referee 2: Aleksandras Stepanovas LTU
Referee: Sander van der Eijk NED
Assistant Referee 1: Rens Bluemink NED
Assistant Referee 2: Stefan de Groot NED
Referee: Damian Sylwestrzak POL
Assistant Referee 1: Adam Karasewicz POL
Assistant Referee 2: Bartosz Heinig POL
Referee: Nicholas Walsh SCO
Assistant Referee 1: Daniel McFarlane SCO
Assistant Referee 2: Calum Spence SCO
Referee: Simone Sozza ITA
Assistant Referee 1: Davide Imperiale ITA
Assistant Referee 2: Alessio Berti ITA
Referee: Manfredas Lukjančukas LTU
Assistant Referee 1: Mangirdas Mirauskas LTU
Assistant Referee 2: Aleksandras Stepanovas LTU
Referee: Sander van der Eijk NED
Assistant Referee 1: Rens Bluemink NED
Assistant Referee 2: Stefan de Groot NED
Referee: Damian Sylwestrzak POL
Assistant Referee 1: Adam Karasewicz POL
Assistant Referee 2: Bartosz Heinig POL
Referee: Nicholas Walsh SCO
Assistant Referee 1: Daniel McFarlane SCO
Assistant Referee 2: Calum Spence SCO
Referee: Nenad Minaković SRB
Assistant Referee 1: Nikola Borović SRB
Assistant Referee 2: Boško Božović SRB
Referee: Alessandro Dudic SUI
Assistant Referee 1: Pascal Hirzel SUI
Assistant Referee 2: Nicolas Müller SUI
CONMEBOL Referee Exchange
Referee: Alexis Herrera VEN
Assistant Referee 1: Lubin Torrealba VEN
Assistant Referee 2: Alberto Ponte VEN
Fourth Officials
1. Bulat Sariyev KAZ
2. Igor Stojchevski MKD
3. Ishmael Barbara MLT
4. Michal Očenaš SVK
Video Match Officials
1. Jan Boterberg BEL
2. Dragomir Draganov BUL
3. Mario Zebec CRO
4. Jonas Hansen DEN
5. Michael Salisbury ENG
6. Cesar Soto Grado ESP
7. Bastien Dechepy FRA
8. Sören Storks GER
9. Angelos Evangelou GRE
10. Daniele Chiffi ITA
11. Clay Ruperti NED
12. Piotr Lasyk POL
13. Andrew Dallas SCO
14. Lukas Fähndrich SUI
Referee Observers
1. Carlos Velasco Carballo ESP
2. Kyros Vassaras GRE
3. Björn Kuipers NED
4. Terje Hauge NOR
5. Leslie Irvine NIR
6. Nuno Castro POR
7. Darko Čeferin SVN