FC Ballkani – Floriana FC
Referee: Gergő Bogár HUN
Assistant Referee 1: István Albert HUN
Assistant Referee 2: Theodoros Georgiou HUN
Fourth Official: Péter Zierkelbach HUN
Referee Observer: Ruud Bossen NED
Zira PFK – Hajduk Split
Referee: Chrístos Vergétis GRE
Assistant Referee 1: Andréas Fotópoulos GRE
Assistant Referee 2: Konstantínos Stáikos GRE
Fourth Official: Anastásios Papapétrou GRE
Referee Observer: Yevhen Aranovskyy UKR
Levadia Tallinn – Iberia Tbilisi
Referee: Jóhan Ellefsen FRO
Assistant Referee 1: Dan Hojgaard FRO
Assistant Referee 2: Jógvan Breckmann FRO
Fourth Official: Heini Vidoy FRO
Referee Observer: Alain Bieri SUI
Silkeborg IF – KA Akureyri
Referee: Bram Van Driessche BEL
Assistant Referee 1: Romain Devillers BEL
Assistant Referee 2: Michele Seeldraeyers BEL
Fourth Official: Lawrence Visser BEL
Referee Observer: Ognjen Valjić BIH
The New Saints – FC Deifferdeng
Referee: Sandi Putros DEN
Assistant Referee 1: Jakob Mastrup DEN
Assistant Referee 2: Daniel Cortzen DEN
Fourth Official: Aydin Uslu DEN
Referee Observer: Iain Robertson Brines SCO
Olimpija Ljubljana – Inter d’Escaldes
Referee: Marek Radina CZE
Assistant Referee 1: Kamil Hájek CZE
Assistant Referee 2: Lukáš Matoušek CZE
Fourth Official: Filip Kotala CZE
Referee Observer: Georgi Yordanov BUL
Buducnost Podgorica – Milsami Orhei
Referee: Denys Shurman UKR
Assistant Referee 1: Viktor Matyash UKR
Assistant Referee 2: Viktor Nyzhnyk UKR
Fourth Official: Klym Zabroda UKR
Referee Observer: Sascha Amhof SUI
AC d’Escaldes – Dinamo City
Referee: Timothy Marshall NIR
Assistant Referee 1: Georgios Argyropoulos NIR
Assistant Referee 2: Ryan Kelsey NIR
Fourth Official: Thomas Clarke NIR
Referee Observer: Vadims Direktorenko LVA
Astana FK – Zimbru Chisinau
Referee: Amine Kourgheli BLR
Assistant Referee 1: Juryj Chomčanka BLR
Assistant Referee 2: Viktar Hiecikaŭ BLR
Fourth Official: Anton Lašuk BLR
Referee Observer: Karen Nalbandyan ARM
Zalgiris Kaunas – Linfield FC
Referee: Dumitru Muntean MDA
Assistant Referee 1: Victor Mardari MDA
Assistant Referee 2: Andrei Bodean MDA
Fourth Official: Ion Orlic MDA
Referee Observer: Paolo Valeri ITA
Rosenborg BK – FK Banga
Referee: Ian McNabb NIR
Assistant Referee 1: Stephen Donaldson NIR
Assistant Referee 2: Paul Robinson NIR
Fourth Official: Shane Andrews NIR
Referee Observer: Luc Wouters BEL
Pyunik FA – Eto Gyor
Referee: Jasmin Sabotic LUX
Assistant Referee 1: Tom Hansen LUX
Assistant Referee 2: Armin Kehonjic LUX
Fourth Official: Ricardo Morais LUX
Referee Observer: Chrístos Nikolaidis CYP
Ararat Armenia – Universitatea Cluj
Referee: Dzmitryj Dzmitryjeu BLR
Assistant Referee 1: Dzmitryj Žuk BLR
Assistant Referee 2: Dzianis Jemialjančykau BLR
Fourth Official: Viktar Šymusik BLR
Referee Observer: Ladislav Gádoši SVK
Kauno Zalgiris – Valur
Referee: James Robinson NIR
Assistant Referee 1: Andrew Nethery NIR
Assistant Referee 2: Adam Jeffrey NIR
Fourth Official: Steven Gregg NIR
Referee Observer: Markus Nobs SUI
Hibernians FC – Spartak Trnava
Referee: Visar Kastrati KOS
Assistant Referee 1: Besnik Morina KOS
Assistant Referee 2: Granit Hyseni KOS
Fourth Official: Alban Shala KOS
Referee Observer: Paolo Dondarini ITA
Aris Limassol – Puskas Akademia
Referee: David Šmajc SVN
Assistant Referee 1: David Gabrovec SVN
Assistant Referee 2: Tomaž Černe SVN
Fourth Official: Mihael Antič SVN
Referee Observer: Dimitar Mečkarovski MKD
St. Joseph FC – Shamrock Rovers
Referee: Matthew MacDermid SCO
Assistant Referee 1: Douglas Potter SCO
Assistant Referee 2: Christopher Rae SCO
Fourth Official: Ross Hardie SCO
Referee Observer: Nerijus Dunauskas LTU
Ilves Tampere – AZ Alkmaar
Referee: Matteo Marcenaro ITA
Assistant Referee 1: Alberto Tegoni ITA
Assistant Referee 2: Luigi Rossi ITA
Fourth Official: Davide Di Marco ITA
Referee Observer: Elmir Pilav BIH
Arda Kardzhali – HJK Helsinki
Referee: Bolat Sariev KAZ
Assistant Referee 1: Denis Labaşov KAZ
Assistant Referee 2: Sergei Vasiutin KAZ
Fourth Official: Arman Esmuratov KAZ
Referee Observer: Matteo Trefoloni ITA
Aqtobe FK – Sparta Praha
Referee: Kristoffer Hagenes NOR
Assistant Referee 1: Runar Langseth NOR
Assistant Referee 2: Ole Haukasen NOR
Fourth Official: Daniel Higraff NOR
Referee Observer: Zoltán Szarka HUN
Araz Naxcivan – Aris Salonik
Referee: Andrei Chivulete ROU
Assistant Referee 1: Mircea Grigoriu ROU
Assistant Referee 2: Andrei Constantinescu ROU
Fourth Official: Radu Petrescu ROU
Referee Observer: Alieh Čykun BLR
Paide Linnameeskond – AIK Stockholm
Referee: Joni Hyytiä FIN
Assistant Referee 1: Veli-Matti Leppänen FIN
Assistant Referee 2: Juuso Mantere FIN
Fourth Official: Peiman Simani FIN
Referee Observer: Simon Evans WAL
Viking FK – FC Koper
Referee: Samuel Barrott ENG
Assistant Referee 1: Daniel Cook ENG
Assistant Referee 2: Wade Smith ENG
Fourth Official: Christopher Kavanagh ENG
Referee Observer: Alberto Undiano Mallenco ESP
Riga FC – Dila Gori
Referee: Donald Robertson SCO
Assistant Referee 1: David Roome SCO
Assistant Referee 2: Ross Macleod SCO
Fourth Official: Duncan Nicolson SCO
Referee Observer: Pawel Gil POL
FC Petrocub – Sabah FK
Referee: Gal Leibovitz ISR
Assistant Referee 1: Omer Barbiro ISR
Assistant Referee 2: Yossi Babayoff ISR
Fourth Official: Dekel Zino ISR
Referee Observer: Aliaksiej Kulbakov BLR
Hammarby FC – RSC Charleroi
Referee: Mathieu Vernice FRA
Assistant Referee 1: Hicham Zakrani FRA
Assistant Referee 2: Florian Gonçalves FRA
Fourth Official: Jérémy Stinat FRA
Referee Observer: Jan Wegereef NED
FK Novi Pazar – Jagiellonia Bialystok
Referee: Matthew De Gabriele MLT
Assistant Referee 1: Jurgen Spiteri MLT
Assistant Referee 2: Mitchell Scerri MLT
Fourth Official: Daniel Casha MLT
Referee Observer: Babak Quliyev AZE
FK Polissya – Santa Coloma
Referee: Jacob Karlsen DEN
Assistant Referee 1: Dennis Rasmussen DEN
Assistant Referee 2: Martin Markus DEN
Fourth Official: Mikkel Redder DEN
Referee Observer: Robert Malek POL
FK Oleksandriya – FK Partizan
Referee: Joonas Jaanovits EST
Assistant Referee 1: Aron Härsing EST
Assistant Referee 2: Veiko Motsnik EST
Fourth Official: Kristo Külljastinen EST
Referee Observer: Stefano Podeschi SMR
Omonia Nicosia – Torpedo Kutaisi
Referee: Lukas Fähndrich SUI
Assistant Referee 1: Guillaume Maire SUI
Assistant Referee 2: Nicolas Müller SUI
Fourth Official: Mirel Turkes SUI
Referee Observer: Nicolae Grigorescu ROU
PFK Cherno More – Rams Basaksehir FK
Referee: Luka Bilbija BIH
Assistant Referee 1: Damir Lazić BIH
Assistant Referee 2: Marko Perić BIH
Fourth Official: Dragan Petrović BIH
Referee Observer: Albano Janku ALB
FC Vaduz – Dungannon Swifts
Referee: Peter Královič SVK
Assistant Referee 1: Milan Štrbo SVK
Assistant Referee 2: Jakub Košecký SVK
Fourth Official: Boris Marhefka SVK
Referee Observer: Alexandre Boucaut BEL
FC Kosice – Nioman Hrodna
Referee: Lionel Tschudi SUI
Assistant Referee 1: Jonas Erni SUI
Assistant Referee 2: Nicolas Tuberosa SUI
Fourth Official: Johannes von Mandach SUI
Referee Observer: Augustus Constantin ROU
AEK Athens – Hapoel Beer Sheva
Referee: Luca Pairetto ITA
Assistant Referee 1: Davide Imperiale ITA
Assistant Referee 2: Davide Moro ITA
Fourth Official: Ermanno Feliciani ITA
Referee Observer: Robert Sedlacek AUT
NK Varazdin – Santa Clara
Referee: Luca Cibelli SUI
Assistant Referee 1: Matthias Sbrissa SUI
Assistant Referee 2: Bastien Lengacher SUI
Fourth Official: Anojen Kanagasingam SUI
Referee Observer: Michaíl Argyroú CYP
Paksi FC – NK Maribor
Referee: Robert Harvey IRL
Assistant Referee 1: Wayne McDonnell IRL
Assistant Referee 2: Robert Clarke IRL
Fourth Official: Paul McLaughlin IRL
Referee Observer: Michaíl Koukoulákis GRE
FK Radnicki – KI Klaksvik
Referee: Bence Csonka HUN
Assistant Referee 1: Balázs Szert HUN
Assistant Referee 2: Norbert Bornemissza HUN
Fourth Official: Márton Rúsz HUN
Referee Observer: Christopher Lautier MLT
Torpedo Biel – Maccabi Haifa
Referee: Alan Kijas AUT
Assistant Referee 1: Alexander Borucki AUT
Assistant Referee 2: Manuel Undesser AUT
Fourth Official: Markus Hameter AUT
Referee Observer: Goran Mihaljević MNE
Austria Wien – SK Spaeri
Referee: Martin Dohál SVK
Assistant Referee 1: František Ferenc SVK
Assistant Referee 2: Tomáš Vorel SVK
Fourth Official: Michal Očenáš SVK
Referee Observer: Alan Sant MLT
KF Vllaznia – Vikingur Reykjavik
Referee: Aléxandros Tsakalídis GRE
Assistant Referee 1: Vasílios Nikolakákis GRE
Assistant Referee 2: Reinhard Buxbaum GRE
Fourth Official: Fótios Polychrónis GRE
Referee Observer: Martin Atkinson ENG
FK Vardar – FC Lausanne
Referee: Dominik Stary CZE
Assistant Referee 1: Jan Paták CZE
Assistant Referee 2: Lukáš Slavíček CZE
Fourth Official: Jan Machálek CZE
Referee Observer: Konrad Plautz AUT
Sutjeska Niksic – Beitar Jerusalem
Referee: Georgi Ginchev BUL
Assistant Referee 1: Georgi Doynov BUL
Assistant Referee 2: Ivo Kolev BUL
Fourth Official: Vasil Minev BUL
Referee Observer: Asim Xudiyev AZE
Dynamo Minsk – KF Egnatia
Referee: Ioánnis Papadópoulos GRE
Assistant Referee 1: Polychrónis Kostarás GRE
Assistant Referee 2: Lázaros Dimitriádis GRE
Fourth Official: Aléxandros Katsikogiánnis GRE
Referee Observer: Nenad Djokić SRB
Dundee United – Una Strassen
Referee: Marc Nagtegaal NED
Assistant Referee 1: Johan Balder NED
Assistant Referee 2: Roy de Nas NED
Fourth Official: Erwin Blank NED
Referee Observer: David Malcolm NIR
HB Torshavn – Brondby IF
Referee: Joakim Östling SWE
Assistant Referee 1: Max Wilde SWE
Assistant Referee 2: Simon Kristensson SWE
Fourth Official: Richard Sundell SWE
Referee Observer: Mika Peltola FIN
St. Patrick AFC – Nomme Kalju FC
Referee: Ladislav Szikszay CZE
Assistant Referee 1: Jakub Hrabovsky CZE
Assistant Referee 2: David Zoufaly CZE
Fourth Official: Daniel Vokoun CZE
Referee Observer: Thóroddur Hjaltalín ISL
Larne FC – FC Prishtina
Referee: Iwan Griffith WAL
Assistant Referee 1: Johnathon Bryant WAL
Assistant Referee 2: Ian David Bird WAL
Fourth Official: Bryn Markham-Jones WAL
Referee Observer: Kenneth Clark SCO
Rakow Czestochowa – MSK Zilina
Referee: Fábio Veríssimo POR
Assistant Referee 1: Pedro Martins POR
Assistant Referee 2: Hugo Marques POR
Fourth Official: David da Silva POR
Referee Observer: Gevorg Hovhannisyan ARM
FK Sarajevo – Universitatea Craiova
Referee: Dmytro Panchyshyn UKR
Assistant Referee 1: Oleksiy Myronov UKR
Assistant Referee 2: Volodymyr Vysotskyy UKR
Fourth Official: Dmytro Kubryak UKR
Referee Observer: Sergejus Slyva LTU
FK Decic – Rapid Wien
Referee: Kadir Saglam TUR
Assistant Referee 1: Abdullah Özkara TUR
Assistant Referee 2: Candaş Elbil TUR
Fourth Official: Ömer Turtay TUR
Referee Observer: Darko Čeferin SVN
