Referee: Aleksandar Stavrev MKD (photo)
Assistant Referee 1: Dejan Kostadinov MKD
Assistant Referee 2: Goce Petreski MKD
Fourth Official: Jovan Kačevski MKD
VAR: Novak Simović SRB
AVAR: Lazar Lukić SRB
Referee Observer: Jens Larsen DEN
FK Panevezyz – HJK Helsinki
Referee: Luca Cibelli SUI
Assistant Referee 1: Guillaume Maire SUI
Assistant Referee 2: Bastien Lengacher SUI
Fourth Official: Stefan Horisberger SUI
VAR: Lukas Fähndrich SUI
AVAR: Nico Gianforte SUI
Referee Observer: Lassin Isaksen FRO
The New Saints – FK Decic
Referee: Bram Van Driessche BEL
Assistant Referee 1: Mathias Hillaert BEL
Assistant Referee 2: Yves De Neve BEL
Fourth Official: Kevin Van Damme BEL
VAR: Jan Boterberg BEL
AVAR: Bert Put BEL
Referee Observer: Marcin Szulc POL
Santa Coloma – FC Ballkani
Referee: Marcel Bîrsan ROU
Assistant Referee 1: Radu Ghinguleac ROU
Assistant Referee 2: Adrian Vornicu ROU
Fourth Official: Radu Petrescu ROU
VAR: Horațiu Feșnic ROU
AVAR: Sebastian Colțescu ROU
Referee Observer: Robert Sedlacek AUT
Vikingur Reykjavik – Shamrock Rovers
Referee: Sigurd Kringstad NOR
Assistant Referee 1: Oystein Ytterland NOR
Assistant Referee 2: Runar Langseth NOR
Fourth Official: Daniel Higraff NOR
VAR: Sören Storks GER
AVAR: Benjamin Cortus GER
Referee Observer: Kenneth Clark SCO
Vitus AC – FCSB
Referee: Antoni Bandić BIH
Assistant Referee 1: Amer Macić BIH
Assistant Referee 2: Damir Lazić BIH
Fourth Official: Dragan Petrović BIH
VAR: Alen Borošak SVN
AVAR: Asmir Sagrković SVN
Referee Observer: Igor Șațchi MDA
Ordabasy – Petrocub
Referee: Patrik Kolarić CRO
Assistant Referee 1: Luka Pajić CRO
Assistant Referee 2: Ivan Starčević CRO
Fourth Official: Dario Bel CRO
VAR: Mario Zebec CRO
AVAR: Fran Jović CRO
Referee Observer: Geórgios Bíkas GRE
Flora Tallinn – NK Celje
Referee: Alejandro Muñiz Ruiz ESP
Assistant Referee 1: Diego Sánchez Rojo ESP
Assistant Referee 2: Fabián Blanco Rodríguez ESP
Fourth Official: Miguel Ortiz Arias ESP
VAR: Valentín Pizarro Gómez ESP
AVAR: Daniel Trujillo Suárez ESP
Referee Observer: Bertrand Layec FRA
Slovan Bratislava – FK Struga
Referee: Stéphanie Frappart FRA
Assistant Referee 1: Mikaël Berchebru FRA
Assistant Referee 2: Steven Torregrossa FRA
Fourth Official: Mathieu Vernice FRA
VAR: Benoît Millot FRA
AVAR: Bastien Dechepy FRA
Referee Observer: Robert Małek POL
FC RFS – Larne FC
Referee: Ondřej Berka CZE
Assistant Referee 1: Ivo Nádvorník CZE
Assistant Referee 2: Lukáš Machač CZE
Fourth Official: Jan Všetečka CZE
VAR: Miroslav Zelinka CZE
AVAR: Tomáš Kocourek CZE
Referee Observer: Laurent Duhamel FRA
Klaksvik – Differdange
Referee: David Munro SCO
Assistant Referee 1: Graeme Stewart SCO
Assistant Referee 2: Ross Macleod SCO
Fourth Official: Grant Irvine SCO
VAR: Kevin Clancy SCO
AVAR: Alan Muir SCO
Referee Observer: Kjell Gunnar Alseth NOR
PFK Ludogorets – Dinamo Batumi
Referee: Robert Schröder GER
Assistant Referee 1: Christian Gittelmann GER
Assistant Referee 2: Robert Wessel GER
Fourth Official: Florian Badstübner GER
VAR: Pascal Müller GER
AVAR: Johann Pfeifer GER
Referee Observer: Marco Borg MLT
Dynamo Minsk – FA Pyunik
Referee: Volen Chinkov BUL
Assistant Referee 1: Martin Venev BUL
Assistant Referee 2: Deniz Sokolov BUL
Fourth Official: Nikola Popov BUL
VAR: Dragomir Draganov BUL
AVAR: Vasimir El-Hatib BUL
Referee Observer: Boško Jovanetić SRB
Borac Banja Luka – KF Egnatia
Referee: Daniel Stefanski POL
Assistant Referee 1: Dawid Golis POL
Assistant Referee 2: Michal Obukowicz POL
Fourth Official: Wojciech Myc POL
VAR: Pawel Malec POL
AVAR: Pawel Pskit POL
Referee Observer: Alain Bieri SUI
