Real Betis – KAA Gent
Referee: Damian Sylwestrzak POL (photo)
Assistant Referee 1: Pawel Sokolnicki POL
Assistant Referee 2: Adam Karasewicz POL
Fourth Official: Marcin Kochanek POL
VAR: Piotr Lasyk POL
AVAR: Pawel Pskit POL
Referee Observer: Markus Strömbergsson SWE
Olimpija Ljubljana – Borac Banja Luka
Referee: Manfredas Lukjančukas LTU
Assistant Referee 1: Mangirdas Mirauskas LTU
Assistant Referee 2: Vytenis Kazlauskas LTU
Fourth Official: Mindaugas Jackus LTU
VAR: Donatas Šimenas LTU
AVAR: Orestas Abramavicius LTU
Referee Observer: Alan Mario Sant MLT
Pafos – Omonia
Referee: Clément Turpin FRA
Assistant Referee 1: Nicolas Danos FRA
Assistant Referee 2: Brice Le Tellier FRA
Fourth Official: Jérémy Stinat FRA
VAR: Jérémie Pignard FRA
AVAR: Nicolas Rainville FRA
Referee Observer: Viktor Kassai HUN
FC Heidenheim – FC Copenhagen
Referee: Nikola Dabanović MNE
Assistant Referee 1: Vladan Todorović MNE
Assistant Referee 2: Srdjan Jovanovic MNE
Fourth Official: Miloš Bošković MNE
VAR: Clay Ruperti NED
AVAR: Erwin Blank NED
Referee Observer: Shmuel Shteif ISR
Jagiellonia Bialystok – Backa Topola
Referee: Allard Lindhout NED
Assistant Referee 1: Rogier Honig NED
Assistant Referee 2: Johan Balder NED
Fourth Official: Marc Nagtegaal NED
VAR: Jeroen Manschot NED
AVAR: Richard Martens NED
Referee Observer: Drago Kos SVN
Apoel – Celje
Referee: John Beaton SCO
Assistant Referee 1: Daniel McFarlane SCO
Assistant Referee 2: David McGeachie SCO
Fourth Official: Calum Scott SCO
VAR: Andrew Dallas SCO
AVAR: Kevin Clancy SCO
Referee Observer: Gylfi Orrason ISL
Panathinaikos – Vikingur
Referee: Rade Obrenovič SVN
Assistant Referee 1: Jure Praprotnik SVN
Assistant Referee 2: Grega Kordež SVN
Fourth Official: Dejan Balažič SVN
VAR: Asmir Sagrković SVN
AVAR: Denis Šabanagić SVN
Referee Observer: Elmir Pilav BIH
Shamrock Rovers – FK Molde
Referee: Anastasios Sidiropoulos GRE
Assistant Referee 1: Polychronis Kostaras GRE
Assistant Referee 2: Lazaros Dimitriadis GRE
Fourth Official: Ioannis Papadopoulos GRE
VAR: Athanasios Tzilos GRE
AVAR: Spyridon Zampalas GRE
Referee Observer: Martin Hansson SWE
