Larne FC – Shamrock Rovers
Referee: Vassilis Fotias GRE (photo)
Assistant Referee 1: Andreas Meintanas GRE
Assistant Referee 2: Vasileios Nikolakakis GRE
Fourth Official: Alexandros Tsakalidis GRE
VAR: Athanasios Tzilos GRE
AVAR: Spyridon Zampalas GRE
Referee Observer: Robert Schörgenhofer AUT
Vikingur – Cercle Brugge
Referee: Vitalijs Spasjonnikovs LVA
Assistant Referee 1: Raimonds Tatriks LVA
Assistant Referee 2: Arturs Šakurovs LVA
Fourth Official: Kristaps Ratnieks LVA
VAR: Andris Treimanis LVA
AVAR: Andrejs Gluhovs LVA
Referee Observer: Edgar Steinborn GER
NK Celje – Istanbul Başakşehir
Referee: Oleksii Derevinskyi UKR
Assistant Referee 1: Viktor Matyash UKR
Assistant Referee 2: Viktor Nyzhnyk UKR
Fourth Official: Denys Shurman UKR
VAR: Mykola Balakin UKR
AVAR: Viktor Kopiievskyi UKR
Referee Observer: Pawel Gil POL
Jagiellonia Bialystok – Petrocub Hîncești
Referee: Daniyar Sakhi KAZ
Assistant Referee 1: Sergei Vassyutin KAZ
Assistant Referee 2: Samat Tergeussizov KAZ
Fourth Official: Bulat Sariyev KAZ
VAR: Tamás Bognár HUN
AVAR: István Vad HUN
Referee Observer: Ognjen Valjić BIH
Panathinaikos – Chelsea
Referee: Antonio Nobre POR
Assistant Referee 1: Pedro Ribeiro POR
Assistant Referee 2: Nelson Pereira POR
Fourth Official: Gustavo Correia POR
VAR: André Narciso POR
AVAR: Helder Malheiro POR
Referee Observer: László Vagner HUN
St. Gallen FC – ACF Fiorentina
Referee: Yigal Frid ISR
Assistant Referee 1: Matityahu Yakobov ISR
Assistant Referee 2: Rostislav Talis ISR
Fourth Official: Nael Odeh ISR
VAR: Ziv Adler ISR
AVAR: Eitan Shmuelevitz ISR
Referee Observer: Edward Foley IRL
Heart of Midlothian – Omonia
Referee: Michal Očenáš SVK
Assistant Referee 1: Adam Jekkel SVK
Assistant Referee 2: Tobiáš Pacák SVK
Fourth Official: Bálint Kišš SVK
VAR: Martin Dohal SVK
AVAR: Erik Gemzicky SVK
Referee Observer: Gediminas Mažeika LTU
SK Rapid – FC Noah
Referee: Kristo Tohver EST
Assistant Referee 1: Silver Koiv EST
Assistant Referee 2: Jaan Roos EST
Fourth Official: Kevin Kaivoja EST
VAR: Marko Liiva EST
AVAR: Joonas Jaanovits EST
Referee Observer: René Temmink NED
Apoel – Borac Banja Luka
Referee: Robert Jones ENG
Assistant Referee 1: Lee Betts ENG
Assistant Referee 2: Neil Davies ENG
Fourth Official: Samuel Barrott ENG
VAR: Jarred Gillett ENG
AVAR: Darren England ENG
Referee Observer: Helmut Fleischer GER
Djurgardens IF – Vitória SC
Referee: Genc Nuza KOS
Assistant Referee 1: Edmond Zeqiri KOS
Assistant Referee 2: Granit Hyseni KOS
Fourth Official: Ilir Mehmeti KOS
VAR: Sascha Stegemann GER
AVAR: Dardan Çaka KOS
Referee Observer: Kjell Alseth NOR
KAA Gent – Molde FK
Referee: Goga Kikacheishvili GEO
Assistant Referee 1: David Akhvlediani GEO
Assistant Referee 2: Davit Gabisonia GEO
Fourth Official: Irakli Kvirikashvili GEO
VAR: Aleko Aptsiauri GEO
AVAR: Bakur Ninua GEO
Referee Observer: Fredy Fautrel FRA
Real Betis Balompié – FC Copenhagen
Referee: Willy Delajod FRA
Assistant Referee 1: Erwan Finjean FRA
Assistant Referee 2: Philippe Jeanne FRA
Fourth Official: Marc Bollengier FRA
VAR: Benoît Millot FRA
AVAR: Mathieu Vernice FRA
Referee Observer: Christos Nicolaides CYP
HJK Helsinki – Dynamo Minsk
Referee: Henrik Nalbandyan ARM
Assistant Referee 1: Atom Sevgulyan ARM
Assistant Referee 2: Khachatur Hovhannisyan ARM
Fourth Official: Yura Mahtesyan ARM
VAR: Zaven Hovhannisyan ARM
AVAR: Artem Gasparyan ARM
Referee Observer: Michalis Koukoulakis GRE
Olimpija Ljubljana – LASK Linz
Referee: Daniele Chiffi ITA
Assistant Referee 1: Giorgio Peretti ITA
Assistant Referee 2: Giovanni Baccini ITA
Fourth Official: Luca Zufferli ITA
VAR: Paolo Mazzoleni ITA
AVAR: Francesco Meraviglia ITA
Referee Observer: Nenad Djokić SRB
The New Saints – FK Astana
Referee: Juri Frischer EST
Assistant Referee 1: Veiko Motsnik EST
Assistant Referee 2: Sander Saga EST
Fourth Official: Kristo Külljastinen EST
VAR: Daniel Schlager GER
AVAR: Patrick Hanslbauer GER
Referee Observer: Luc Wouters BEL
Mladá Boleslav – FC Lugano
Referee: Chrysovalantis Theouli CYP
Assistant Referee 1: Marios Kalogirou CYP
Assistant Referee 2: Pavlos Georgiou CYP
Fourth Official: Menelaos Antoniou CYP
VAR: Dimitris Solomou CYP
AVAR: Rovertos Kosta CYP
Referee Observer: Kristinn Jakobsson ISL
TSC Bačka Topola – Legia Warszawa
Referee: Julian Weinberger AUT
Assistant Referee 1: Andreas Heidenreich AUT
Assistant Referee 2: Maximilian Kolbitsch AUT
Fourth Official: Alexander Harkam AUT
VAR: Christian Ciochirca AUT
AVAR: Walter Altmann AUT
Referee Observer: Augustus Constantin ROU
Pafos FC – FC Heidenheim
Referee: Jasper Vergoote BEL
Assistant Referee 1: Martijn Tiesters BEL
Assistant Referee 2: Michael Geerolf BEL
Fourth Official: Simon Bourdeaud'hui BEL
VAR: Jan Boterberg BEL
AVAR: Bert Put BEL
Referee Observer: Andrejs Sipailo LVA
