League A
Portugal – France
Referee: Tobias Stieler (GER, photo)
Assistant Referee 1: Mike Pickel (GER)
Assistant Referee 2: Christian Gittelmann (GER)
Fourth Official: Sascha Stegemann (GER)
Referee Observer: Hugh Dallas (SCO)
Sweden – Croatia
Referee: Daniel Siebert (GER)
Assistant Referee 1: Jan Seidel (GER)
Assistant Referee 2: Rafael Foltyn (GER)
Fourth Official: Robert Schröder (GER)
Referee Observer: David Fernandez Borbalan (ESP)
Germany – Ukraine
Referee: Ovidiu Haţegan (ROU)
Assistant Referee 1: Octavian Șovre (ROU)
Assistant Referee 2: Sebastian Gheorghe (ROU)
Fourth Official: Sebastian Colţescu (ROU)
Referee Observer: Martin Ingvarsson (SWE)
Switzerland – Spain
Referee: William Collum (SCO)
Assistant Referee 1: Francis Connor (SCO)
Assistant Referee 2: David McGeachie (SCO)
Fourth Official: Kevin Clancy (SCO)
Referee Observer: Domenico Messina (ITA)
Netherlands – Bosnia and Herzegovina
Referee: François Letexier (FRA)
Assistant Referee 1: Cyril Mugnier (FRA)
Assistant Referee 2: Mehdi Rahmouni (FRA)
Fourth Official: Amaury Delerue (FRA)
Referee Observer: Gevorg Hovhannisyan (ARM)
Italy – Poland
Referee: Clement Turpin (FRA)
Assistant Referee 1: Nicolas Danos (FRA)
Assistant Referee 2: Cyril Gringore (FRA)
Fourth Official: Frank Schneider (FRA)
Referee Observer: Vitor Melo Pereira (POR)
Denmark – Iceland
Referee: Halil Meler (TUR)
Assistant Referee 1: Mustafa Eyisoy (TUR)
Assistant Referee 2: Ibrahim Uyarca (TUR)
Fourth Official: Koray Gençerler (TUR)
Referee Observer: Martin Hansson (SWE)
Belgium – England
Referee: Danny Makkelie (NED)
Assistant Referee 1: Mario Diks (NED)
Assistant Referee 2: Hessel Steegstra (NED)
Fourth Official: Allard Lindhout (NED)
Referee Observer: Markus Nobs (SUI)
League B
Slovakia – Scotland
Referee: Istvan Kovacs (ROU)
Assistant Referee 1: Vasile Marinescu (ROU)
Assistant Referee 2: Ovidiu Artene (ROU)
Fourth Official: Horațiu Feșnic (ROU)
Referee Observer: Jouni Hyytia (FIN)
Turkey – Russia
Referee: Szymon Marciniak (POL)
Assistant Referee 1: Pawel Sokolnicki (POL)
Assistant Referee 2: Radoslaw Siejka (POL)
Fourth Official: Pawel Gil (POL)
Referee Observer: Levan Paniashvili (GEO)
Bulgaria – Finland
Referee: Donatas Rumšas (LTU)
Assistant Referee 1: Aleksandr Radius (LTU)
Assistant Referee 2: Dovydas Sužiedėlis (LTU)
Fourth Official: Robertas Valikonis (LTU)
Referee Observer: Alexandru Deaconu (ROU)
Wales – Ireland
Referee: Petr Ardeleanu (CZE)
Assistant Referee 1: Ivo Nadvornik (CZE)
Assistant Referee 2: Petr Caletka (CZE)
Fourth Official: Karel Hrubes (CZE)
Referee Observer: Terje Hauge (NOR)
Romania – Norway
Referee: Ali Palabiyik (TUR)
Assistant Referee 1: Ceyhun Sesigüzel (TUR)
Assistant Referee 2: Serkan Cimen (TUR)
Fourth Official: Abdulkadir Bitigen (TUR)
Referee Observer: Uno Tutk (EST)
Austria – Northern Ireland
Referee: Maurizio Mariani (ITA)
Assistant Referee 1: Alberto Tegoni (ITA)
Assistant Referee 2: Stefano Del Giovane (ITA)
Fourth Official: Federico La Penna (ITA)
Referee Observer: Peter Sippel (GER)
Czech Republic – Israel
Referee: Srdjan Jovanović (SRB)
Assistant Referee 1: Uroš Stojković (SRB)
Assistant Referee 2: Milan Mihajlović (SRB)
Fourth Official: Milos Milanović (SRB)
Referee Observer: Alfredo Trentalange (ITA)
Hungary – Serbia
Referee: Glenn Nyberg (SWE)
Assistant Referee 1: Mahbod Beigi (SWE)
Assistant Referee 2: Andreas Söderqvist (SWE)
Fourth Official: Mohammed Al-Hakim (SWE)
Referee Observer: Kyros Vassaras (GRE)
League C
Cyprus – Luxembourg
Referee: Mattias Gestranius (FIN)
Assistant Referee 1: Jan-Peter Aravirta (FIN)
Assistant Referee 2: Mikko Alakare (FIN)
Fourth Official: Petri Viljanen (FIN)
Referee Observer: Drazenko Kovačić (CRO)
Azerbaijan – Montenegro
Referee: Sergei Ivanov (RUS)
Assistant Referee 1: Roman Usachev (RUS)
Assistant Referee 2: Valeri Danchenko (RUS)
Fourth Official: Kirill Levnikov (RUS)
Referee Observer: Shmuel Shteif (ISR)
North Macedonia – Estonia
Referee: Marius Avram (ROU)
Assistant Referee 1: Valentin Avram (ROU)
Assistant Referee 2: Cristian Orbulet (ROU)
Fourth Official: Iulian Calin (ROU)
Referee Observer: Plarent Kotherja (ALB)
Georgia – Armenia
Referee: Marco Guida (ITA)
Assistant Referee 1: Matteo Passeri (ITA)
Assistant Referee 2: Sergio Ranghetti (ITA)
Fourth Official: Rosario Abissio (ITA)
Referee Observer: Stefan Messner (AUT)
Albania – Kazakhstan
Referee: Javier Estrada Fernandez (ESP)
Assistant Referee 1: Roberto Alonso Fernandez (ESP)
Assistant Referee 2: Guadalupe Porras Ayuso (ESP)
Fourth Official: Ricardo De Burgos Bengoechea (ESP)
Referee Observer: Ferenc Szekely (HUN)
Belarus – Lithuania
Referee: Christopher Kavanagh (ENG)
Assistant Referee 1: Daniel Cook (ENG)
Assistant Referee 2: Sian Massey-Ellis (ENG)
Fourth Official: David Coote (ENG)
Referee Observer: Darko Čeferin (SVN)
Moldova – Greece
Referee: Fran Jović (CRO)
Assistant Referee 1: Ivica Modrić (CRO)
Assistant Referee 2: Hrvoje Radić (CRO)
Fourth Official: Ivan Vučković (CRO)
Referee Observer: Fritz Stuchlik (AUT)
Slovenia – Kosovo
Referee: Bartosz Frankowski (POL)
Assistant Referee 1: Jakub Winkler (POL)
Assistant Referee 2: Bartosz Heinig (POL)
Fourth Official: Tomasz Kwiatkowski (POL)
Referee Observer: Vladimir Medved (SVK)
League D
San Marino – Gibraltar
Referee: Kateryna Monzul (UKR)
Assistant Referee 1: Oleksandra Ardasheva (UKR)
Assistant Referee 2: Maryna Striletska (UKR)
Fourth Official: Anastasiya Romanyuk (UKR)
Referee Observer: Alain Hamer (LUX)
Malta – Andorra
Referee: Peter Kralović (SVK)
Assistant Referee 1: Peter Kovač (SVK)
Assistant Referee 2: Erik Weiss (SVK)
Fourth Official: Michal Ocenaš (SVK)
Referee Observer: Domagoj Vuckov (CRO)
Latvia – Faroe Islands
Referee: Nikola Dabanović (MNE)
Assistant Referee 1: Milovan Djukić (MNE)
Assistant Referee 2: Vladan Todorović (MNE)
Fourth Official: Miloš Bošković (MNE)
Referee Observer: Sascha Amhof (SUI)