San Marino – Czech Republic
Referee: Amine Kourgheli (BLR, photo)
Assistant Referee 1: Yury Komchanka (BLR)
Assistant Referee 2: Siarhei Kasavets (BLR)
Fourth Official: Dzianis Shcharbakou (BLR)
Referee Observer: Attila Abraham (HUN)
Faroe Islands – Israel
Referee: Helgi Jonasson (ISL)
Assistant Referee 1: Birkir Sigurdarson (ISL)
Assistant Referee 2: Thirdur Arnason (ISL)
Fourth Official: Vilhjalmur Thorarinsson (ISL)
Referee Observer: Mark Whitby (WAL)
Kazakhstan – Montenegro
Referee: Rahim Hasanov (AZE)
Assistant Referee 1: Elshad Abdullayev (AZE)
Assistant Referee 2: Parvin Talibov (AZE)
Fourth Official: Elchin Masiyev (AZE)
Referee Observer: Gevorg Hovhannisyan (ARM)
Germany – Moldova
Referee: Nejc Kajtazović (SVN)
Assistant Referee 1: Aleksandar Kasapovič (SVN)
Assistant Referee 2: David Gabrovec (SVN)
Fourth Official: David Smajc (SVN)
Referee Observer: Nuno Castro (POR)
North Macedonia – Spain
Referee: Horațiu Feșnic (ROU)
Assistant Referee 1: Valentin Avram (ROU)
Assistant Referee 2: Alexandru Cerei (ROU)
Fourth Official: Marian Barbu (ROU)
Referee Observer: Asim Khudiyev (AZE)
Croatia – Greece
Referee: Marco Di Bello (ITA)
Assistant Referee 1: Alessandro Costanzo (ITA)
Assistant Referee 2: Dario Cecconi (ITA)
Fourth Official: Rosario Abisso (ITA)
Referee Observer: Vladimir Antonov (MDA)
Latvia – Serbia
Referee: Gal Leibovitz (ISR)
Assistant Referee 1: Dvir Shimon (ISR)
Assistant Referee 2: David Biton (ISR)
Fourth Official: Liran Liany (ISR)
Referee Observer: Mika Peltola (FIN)
Bosnia and Herzegovina – Wales
Referee: Mykola Balakin (UKR)
Assistant Referee 1: Valentyn Kutsev (UKR)
Assistant Referee 2: Sergii Prystupa (UKR)
Fourth Official: Oleksandr Derdo (UKR)
Referee Observer: Ferenc Székely (HUN)
Russia – Bulgaria
Referee: Arda Kardeşler (TUR)
Assistant Referee 1: Cevdet Komurcuoglu (TUR)
Assistant Referee 2: Ceyhun Sesigüzel (TUR)
Fourth Official: Abdulkadir Bitigen (TUR)
Estonia – Poland
Referee: Petri Viljanen (FIN)
Assistant Referee 1: Mika Lamppu (FIN)
Assistant Referee 2: Riku Vihreävuori (FIN)
Fourth Official: Joni Hyytia (FIN)
Referee Observer: Kenneth Clark (SCO)
Belarus – Nerherlands
Referee: Dumitru Munteanu (MDA)
Assistant Referee 1: Vlad Lifciu (MDA)
Assistant Referee 2: Victor Mardari (MDA)
Fourth Official: Veaceslav Banari (MDA)
Referee Observer: Michal Beneš (CZE)
Cyprus – Portugal
Referee: Urs Schnyder (SUI)
Assistant Referee 1: Marco Zürcher (SUI)
Assistant Referee 2: Jan Köbeli (SUI)
Fourth Official: Luca Cibelli (SUI)
Referee Observer: Stavros Tritsonis (GRE)
Norway – Gibraltar
Referee: Kaarlo Hämäläinen (FIN)
Assistant Referee 1: Jukka Honkanen (FIN)
Assistant Referee 2: Sami Nykänen (FIN)
Fourth Official: Mohammed Al-Emara (FIN)
Referee Observer: Marco Borg (MLT)
Finland – Romania
Referee: Anastasios Papapetrou (GRE)
Assistant Referee 1: Tryfon Petropoulos (GRE)
Assistant Referee 2: Iordanis Aptosoglou (GRE)
Fourth Official: Angelos Evangelou (GRE)
Referee Observer: Edward Foley (IRL)
Denmark – Ukraine
Referee: Jochem Kamphuis (NED)
Assistant Referee 1: Bas van Dongen (NED)
Assistant Referee 2: Jan de Vries (NED)
Fourth Official: Siemen Mulder (NED)
Referee Observer: Fredy Fautrel (FRA)
Malta – Northern Ireland
Referee: Michal Ocenaš (SVK)
Assistant Referee 1: Tomaš Vorel (SVK)
Assistant Referee 2: Daniel Polacek (SVK)
Fourth Official: Martin Dohal (SVK)
Referee Observer: Joao Ferreira (POR)
Iceland – Sweden
Referee: Pavel Orel (CZE)
Assistant Referee 1: Petr Blažej (CZE)
Assistant Referee 2: Kamil Hajek (CZE)
Fourth Official: Karel Hrubes (CZE)
Referee Observer: Leslie Irvine (NIR)
Austria – Albania
Referee: Robert Jenkins (WAL)
Assistant Referee 1: Ian Bird (WAL)
Assistant Referee 2: Martin Roberts (WAL)
Fourth Official: Thomas Owen (WAL)
Referee Observer: Markus Nobs (SUI)
Switzerland – Slovakia
Referee: Mads-Kristoffer Kristoffersen (DEN)
Assistant Referee 1: Dennis Rasmussen (DEN)
Assistant Referee 2: Ole Kronlykke (DEN)
Fourth Official: Jorgen Burchardt (DEN)
Referee Observer: Domagoj Vuckov (CRO)
Georgia – France
Referee: Duje Strukan (CRO)
Assistant Referee 1: Goran Perica (CRO)
Assistant Referee 2: Hrvoje Radić (CRO)
Fourth Official: Marin Vidulin (CRO)
Referee Observer: Milan Karadžić (SRB)
Kosovo – England
Referee: Mohammed Al-Hakim (SWE)
Assistant Referee 1: Fredrik Klyver (SWE)
Assistant Referee 2: Mikael Hallin (SWE)
Fourth Official: Adam Ladebäck (SWE)
Referee Observer: Salustia Cipres (AND)
Turkey – Andorra
Referee: Matthew De Gabriele (MLT)
Assistant Referee 1: Edward Spiteri (MLT)
Assistant Referee 2: Mitchell Scerri (MLT)
Fourth Official: Ishmael Barbara (MLT)
Referee Observer: Aleksandr Gvardis (RUS)
Referee: Amine Kourgheli (BLR, photo)
Assistant Referee 1: Yury Komchanka (BLR)
Assistant Referee 2: Siarhei Kasavets (BLR)
Fourth Official: Dzianis Shcharbakou (BLR)
Referee Observer: Attila Abraham (HUN)
Faroe Islands – Israel
Referee: Helgi Jonasson (ISL)
Assistant Referee 1: Birkir Sigurdarson (ISL)
Assistant Referee 2: Thirdur Arnason (ISL)
Fourth Official: Vilhjalmur Thorarinsson (ISL)
Referee Observer: Mark Whitby (WAL)
Kazakhstan – Montenegro
Referee: Rahim Hasanov (AZE)
Assistant Referee 1: Elshad Abdullayev (AZE)
Assistant Referee 2: Parvin Talibov (AZE)
Fourth Official: Elchin Masiyev (AZE)
Referee Observer: Gevorg Hovhannisyan (ARM)
Germany – Moldova
Referee: Nejc Kajtazović (SVN)
Assistant Referee 1: Aleksandar Kasapovič (SVN)
Assistant Referee 2: David Gabrovec (SVN)
Fourth Official: David Smajc (SVN)
Referee Observer: Nuno Castro (POR)
North Macedonia – Spain
Referee: Horațiu Feșnic (ROU)
Assistant Referee 1: Valentin Avram (ROU)
Assistant Referee 2: Alexandru Cerei (ROU)
Fourth Official: Marian Barbu (ROU)
Referee Observer: Asim Khudiyev (AZE)
Croatia – Greece
Referee: Marco Di Bello (ITA)
Assistant Referee 1: Alessandro Costanzo (ITA)
Assistant Referee 2: Dario Cecconi (ITA)
Fourth Official: Rosario Abisso (ITA)
Referee Observer: Vladimir Antonov (MDA)
Latvia – Serbia
Referee: Gal Leibovitz (ISR)
Assistant Referee 1: Dvir Shimon (ISR)
Assistant Referee 2: David Biton (ISR)
Fourth Official: Liran Liany (ISR)
Referee Observer: Mika Peltola (FIN)
Bosnia and Herzegovina – Wales
Referee: Mykola Balakin (UKR)
Assistant Referee 1: Valentyn Kutsev (UKR)
Assistant Referee 2: Sergii Prystupa (UKR)
Fourth Official: Oleksandr Derdo (UKR)
Referee Observer: Ferenc Székely (HUN)
Russia – Bulgaria
Referee: Arda Kardeşler (TUR)
Assistant Referee 1: Cevdet Komurcuoglu (TUR)
Assistant Referee 2: Ceyhun Sesigüzel (TUR)
Fourth Official: Abdulkadir Bitigen (TUR)
Estonia – Poland
Referee: Petri Viljanen (FIN)
Assistant Referee 1: Mika Lamppu (FIN)
Assistant Referee 2: Riku Vihreävuori (FIN)
Fourth Official: Joni Hyytia (FIN)
Referee Observer: Kenneth Clark (SCO)
Belarus – Nerherlands
Referee: Dumitru Munteanu (MDA)
Assistant Referee 1: Vlad Lifciu (MDA)
Assistant Referee 2: Victor Mardari (MDA)
Fourth Official: Veaceslav Banari (MDA)
Referee Observer: Michal Beneš (CZE)
Cyprus – Portugal
Referee: Urs Schnyder (SUI)
Assistant Referee 1: Marco Zürcher (SUI)
Assistant Referee 2: Jan Köbeli (SUI)
Fourth Official: Luca Cibelli (SUI)
Referee Observer: Stavros Tritsonis (GRE)
Norway – Gibraltar
Referee: Kaarlo Hämäläinen (FIN)
Assistant Referee 1: Jukka Honkanen (FIN)
Assistant Referee 2: Sami Nykänen (FIN)
Fourth Official: Mohammed Al-Emara (FIN)
Referee Observer: Marco Borg (MLT)
Finland – Romania
Referee: Anastasios Papapetrou (GRE)
Assistant Referee 1: Tryfon Petropoulos (GRE)
Assistant Referee 2: Iordanis Aptosoglou (GRE)
Fourth Official: Angelos Evangelou (GRE)
Referee Observer: Edward Foley (IRL)
Denmark – Ukraine
Referee: Jochem Kamphuis (NED)
Assistant Referee 1: Bas van Dongen (NED)
Assistant Referee 2: Jan de Vries (NED)
Fourth Official: Siemen Mulder (NED)
Referee Observer: Fredy Fautrel (FRA)
Malta – Northern Ireland
Referee: Michal Ocenaš (SVK)
Assistant Referee 1: Tomaš Vorel (SVK)
Assistant Referee 2: Daniel Polacek (SVK)
Fourth Official: Martin Dohal (SVK)
Referee Observer: Joao Ferreira (POR)
Iceland – Sweden
Referee: Pavel Orel (CZE)
Assistant Referee 1: Petr Blažej (CZE)
Assistant Referee 2: Kamil Hajek (CZE)
Fourth Official: Karel Hrubes (CZE)
Referee Observer: Leslie Irvine (NIR)
Austria – Albania
Referee: Robert Jenkins (WAL)
Assistant Referee 1: Ian Bird (WAL)
Assistant Referee 2: Martin Roberts (WAL)
Fourth Official: Thomas Owen (WAL)
Referee Observer: Markus Nobs (SUI)
Switzerland – Slovakia
Referee: Mads-Kristoffer Kristoffersen (DEN)
Assistant Referee 1: Dennis Rasmussen (DEN)
Assistant Referee 2: Ole Kronlykke (DEN)
Fourth Official: Jorgen Burchardt (DEN)
Referee Observer: Domagoj Vuckov (CRO)
Georgia – France
Referee: Duje Strukan (CRO)
Assistant Referee 1: Goran Perica (CRO)
Assistant Referee 2: Hrvoje Radić (CRO)
Fourth Official: Marin Vidulin (CRO)
Referee Observer: Milan Karadžić (SRB)
Kosovo – England
Referee: Mohammed Al-Hakim (SWE)
Assistant Referee 1: Fredrik Klyver (SWE)
Assistant Referee 2: Mikael Hallin (SWE)
Fourth Official: Adam Ladebäck (SWE)
Referee Observer: Salustia Cipres (AND)
Turkey – Andorra
Referee: Matthew De Gabriele (MLT)
Assistant Referee 1: Edward Spiteri (MLT)
Assistant Referee 2: Mitchell Scerri (MLT)
Fourth Official: Ishmael Barbara (MLT)
Referee Observer: Aleksandr Gvardis (RUS)