Hajduk Split – AFC Ajax
Referee: Christian Ciochirca AUT (photo)
Assistant Referee 1: Maximilian Weiss AUT
Assistant Referee 2: Michael Obritzberger AUT
Fourth Official: Jakob Semler AUT
VAR: Manuel Schuttengruber AUT
AVAR: Alexander Harkam AUT
Referee Observer: Hugh Dallas SCO
FC Lugano – Crvena Zvezda
Referee: Florian Badstübner GER
Assistant Referee 1: Sven Waschitzki GER
Assistant Referee 2: Philipp Hüwe GER
Fourth Official: Florian Exner GER
VAR: Christian Dingert GER
AVAR: Patrick Hanslbauer GER
Referee Observer: Marian Ruzbarsky SVK
KAA Gent – AGF
Referee: Bulat Sariyev KAZ
Assistant Referee 1: Sergei Vassyutin KAZ
Assistant Referee 2: Denis Labashov KAZ
Fourth Official: Sayat Karabayev KAZ
VAR: Juan Martínez Munuera ESP
AVAR: Aidyn Tassybayev KAZ
Referee Observer: Kristinn Jakobsson ISL
Panathinaikos – Borac Banja Luka
Referee: Bence Csonka HUN
Assistant Referee 1: Balázs Buzás HUN
Assistant Referee 2: Norbert Bornemissza HUN
Fourth Official: Gergo Bogár HUN
VAR: Tamás Bognár HUN
AVAR: Ferenc Karakó HUN
Referee Observer: Herbert Fandel GER
KUPS Kuopio – Trabzonspor
Referee: Ishmael Barbara MLT
Assistant Referee 1: Luke Portelli MLT
Assistant Referee 2: Duncan Spencer MLT
Fourth Official: Slobodan Petrovic MLT
VAR: Gianluca Aureliano ITA
AVAR: Daniele Paterna ITA
Referee Observer: Terje Hauge NOR
Universitatea Craiova – Getafe CF
Referee: David Šmajc SVN
Assistant Referee 1: Manuel Vidali SVN
Assistant Referee 2: David Gabrovec SVN
Fourth Official: Zan Jazbec SVN
VAR: Aleksandar Matkovič SVN
AVAR: Mihael Antič SVN
Referee Observer: Edward Foley IRL
Riga FC – Kairat Almaty
Referee: Florian Lata ALB
Assistant Referee 1: Erind Burgu ALB
Assistant Referee 2: Ilir Tartaraj ALB
Fourth Official: Andi Koçi ALB
VAR: Kreshnik Barjamaj ALB
AVAR: Olsion Yzeiraj ALB
Referee Observer: Jan Wegereef NED
CSKA Sofia – AS Monaco
Referee: João Gonçalves POR
Assistant Referee 1: Pedro Ribeiro POR
Assistant Referee 2: Tiago Costa POR
Fourth Official: José Bessa POR
VAR: André Narciso POR
AVAR: Helder Malheiro POR
Referee Observer: Gediminas Mažeika LTU
Mjallby AIF – Inter D’Escaldes
Referee: Menelaos Antoniou CYP
Assistant Referee 1: Pavlos Georgiu CUP
Assistant Referee 2: Petros Petrou CYP
Fourth Official: Kyriakos Athanasiou CYP
VAR: Dimitris Solomou CYP
AVAR: Marios Christoforou CYP
Referee Observer: Draženko Kovačić CRO
KF Egnatia – FC Midtjylland
Referee: Stefan Ebner AUT
Assistant Referee 1: Martin Höfler AUT
Assistant Referee 2: Maximilian Kolbitsch AUT
Fourth Official: Julian Weinberger AUT
VAR: Harald Lechner AUT
AVAR: Alain Sadikovski AUT
Referee Observer: Erol Ersoy TUR
Atalanta – Pafos
Referee: Adam Ladebäck SWE
Assistant Referee 1: Mehmet Culum SWE
Assistant Referee 2: Daniel Yng SWE
Fourth Official: Oscar Johnsson SWE
VAR: Jan Boteberg BEL
AVAR: Bert Put BEL
Referee Observer: Simon Evans WAL
SC Freiburg – SK Jablonec
Referee: Edgars Malcevs LVA
Assistant Referee 1: Martinš Svipsts LVA
Assistant Referee 2: Deniss Ševcenko LVA
Fourth Official: Aleksandrs Anufrijevs LVA
VAR: Mario Zebec CRO
AVAR: Andrejs Gluhovs LVA
Referee Observer: Alberto Undiano Mallenco ESP
FC Copenhagen – SC Braga
Referee: Joey Kooij NED
Assistant Referee 1: Dyon Fikkert NED
Assistant Referee 2: Murat Kücükerbir NED
Fourth Official: Jannick van der Laan NED
VAR: Jeroen Manschot NED
AVAR: Stan Teuben NED
Referee Observer: Christopher Lautier MLT
Brighton & Hove Albion – Kauno Zalgiris
Referee: Mikkel Redder DEN
Assistant Referee 1: Deniz Yurdakul DEN
Assistant Referee 2: René Risum DEN
Fourth Official: Jacob Karlsen DEN
VAR: Jonas Hansen DEN
AVAR: Sandi Putros DEN
Referee Observer: Clayton Pisani MLT
FC Twente – FC Thun
Referee: Genc Nuza KOS
Assistant Referee 1: Granit Hyseni KOS
Assistant Referee 2: Fatmir Sekiraqa KOS
Fourth Official: Mentor Ajeti KOS
VAR: Fábio Melo POR
AVAR: Alban Shala KOS
Referee Observer: John Ward IRL
Sint Truidense – Iberia Tbilisi
Referee: Mehmet Türkmen TUR
Assistant Referee 1: Anıl Usta TUR
Assistant Referee 2: Bersan Duran TUR
Fourth Official: Oguzhan Çakir TUR
VAR: Onur Özütoprak TUR
AVAR: Erkan Engin TUR
Referee Observer: Kevin Parry WAL
SK Brann – Lincoln Red Imps
Referee: Dalibor Černý CZE
Assistant Referee 1: Jan Paták CZE
Assistant Referee 2: Marek Malimánek CZE
Fourth Official: Jan Machálek CZE
VAR: Tomas Kocourek CZE
AVAR: Lucie Ratajová CZE
Referee Observer: Luc Wouters BEL
Hearts FC – FC Nordsjaelland
Referee: Damian Kos POL
Assistant Referee 1: Bartosz Heinig POL
Assistant Referee 2: Artur Zakrzewski POL
Fourth Official: Patryk Gryckiewicz POL
VAR: Pawel Malec POL
AVAR: Kornel Paszkiewicz POL
Referee Observer: Marco Fritz GER
