22-24 October 2019
NK Domžale – FC Viitorul
Referee: Nikola Popov (BUL, photo)
Assistant Referee 1: Georgi Todorov (BUL)
Assistant Referee 2: Ivo Kolev (BUL)
Fourth Official: Asmir Sagrkovič (SVN)
Referee Observer: Darko Čeferin (SVN)
Derby County – FC Minsk
Referee: Kristoffer Hagenes (NOR)
Assistant Referee 1: Isaak Bashevkin (NOR)
Assistant Referee 2: Anders Dale (NOR)
Fourth Official: Martin Coy (ENG)
Referee Observer: Stephen Lodge (ENG)
HŠK Zrinjski – MTK Budapest
Referee: Christopher Jäger (AUT)
Assistant Referee 1: Roland Riedel (AUT)
Assistant Referee 2: Maximilian Weiss (AUT)
Fourth Official: Antoni Bandić (BIH)
Referee Observer: Rusmir Mrković (BIH)
KF Shkëndija – Dynamo Kyiv
Referee: Eldorjan Hamiti (ALB)
Assistant Referee 1: Orgest Grabova (ALB)
Assistant Referee 2: Rejdi Zaimi (ALB)
Fourth Official: Igor Stojčevski (MKD)
Referee Observer: Emil Božinovski (MKD)
Korona Kielce – Real Zaragoza
Referee: Balázs Berke (HUN)
Assistant Referee 1: Gergő Vígh-Tarsonyi (HUN)
Assistant Referee 2: István Szécsényi (HUN)
Fourth Official: Albert Różycki (POL)
Referee Observer: Tomasz Mikulski (POL)
Levadia Tallinn – ÍA Akranes
Referee: Kaarlo Hämäläinen (FIN)
Assistant Referee 1: Veli-Matti Leppänen (FIN)
Assistant Referee 2: Simo Mynttinen (FIN)
Fourth Official: Eiko Saar (EST)
Referee Observer: Andrejs Sipailo (LVA)
Sheriff Tiraspol – Shkëndija Tiranë
Referee: Matthew De Gabriele (MLT)
Assistant Referee 1: Jurgen Spiteri (MLT)
Assistant Referee 2: James Muscat (MLT)
Fourth Official: Ion Orlic (MDA)
Referee Observer: Vladimir Antonov (MDA)
PAOK – Bohemians FC
Referee: Gal Leibovitz (ISR)
Assistant Referee 1: Tom Adi (ISR)
Assistant Referee 2: Snir Weintraub (ISR)
Fourth Official: Efstáthios Gortsílas (GRE)
Referee Observer: Geórgios Bíkas (GRE)
FK Brodarac – Stade Rennais
Referee: Dragan Petrović (BIH)
Assistant Referee 1: Sreten Udovičić (BIH)
Assistant Referee 2: Damir Lazić (BIH)
Fourth Official: Andrija Stojanović (SRB)
Referee Observer: Boško Jovanetić (SRB)
FK Liepaja – FC Porto
Referee: Rahim Hasanov (AZE)
Assistant Referee 1: Mübariz Haşımov (AZE)
Assistant Referee 2: Rza Mammadov (AZE)
Fourth Official: Edgars Maļcevs (LVA)
Referee Observer: Vadims Direktorenko (LVA)
PFC Ludogorets – Slovan Bratislava
Referee: Laurent Kopriwa (LUX)
Assistant Referee 1: Joaquim Da Silva (LUX)
Assistant Referee 2: Tom Hansen (LUX)
Fourth Official: Dragomir Draganov (BUL)
Referee Observer: Kostadin Gerginov (BUL)
Maccabi Petah Tikva – FC Astana
Referee: Volen Chinkov (BUL)
Assistant Referee 1: Petar Dzhuganski (BUL)
Assistant Referee 2: Petar Mitrev (BUL)
Fourth Official: Snir Levi (ISR)
Referee Observer: Shmuel Shteif (ISR)
FC Midtjylland – IF Elfsborg
Referee: Manfredas Lukjančukas (LTU)
Assistant Referee 1: Vladimir Gerasimov (LTU)
Assistant Referee 2: Edgaras Bučinskas (LTU)
Fourth Official: Morten Krogh (DEN)
Referee Observer: Jan Carlsen (DEN)
Rangers FC – BSC Young Boys
Referee: Erik Lambrechts (BEL)
Assistant Referee 1: Rien Vanyzere (BEL)
Assistant Referee 2: Pieter Becquet (BEL)
Fourth Official: David Munro (SCO)
Referee Observer: Kenneth Clark (SCO)
Qabala İK – Apoel FC
Referee: Denys Shurman (UKR)
Assistant Referee 1: Valentin Kutsev (UKR)
Assistant Referee 2: Volodimir Korotin (UKR)
Fourth Official: Vüqar Hasanli (AZE)
Referee Observer: Fritz Stuchlik (AUT)
FC Honka – Sogndal Fotball
Referee: Alex Troleis (FRO)
Assistant Referee 1: Jón Johannesen (FRO)
Assistant Referee 2: Marner Olsen (FRO)
Fourth Official: Oliver Reitala (FIN)
Referee Observer: Mika Peltola (FIN)