UEFA Champions League – Third Qualifying Round (First Leg)

7-8 August 2018

Standard de Liege – AFC Ajax
Referee: Tobias Stieler (GER, photo)
Assistant Referee 1: Marco Achmüller (GER)
Assistant Referee 2: Christian Gittelmann (GER)
Fourth Official: Harm Osmers (GER)
Referee Observer: Luciano Luci (ITA)

FC Astana – GNK Dinamo
Referee: John Beaton (SCO)
Assistant Referee 1: Alastair Mather (SCO)
Assistant Referee 2: Sean Carr (SCO)
Fourth Official: Steven McLean (SCO)
Referee Observer: Vladimír Medved (SVK)

Qarabağ FK – Bate Borisov
Referee: Andreas Ekberg (SWE)
Assistant Referee 1: Mehmet Culum (SWE)
Assistant Referee 2: Stefan Hallberg (SWE)
Fourth Official: Kristoffer Karlsson (SWE)
Referee Observer: Robert Sedlacek (AUT)

Malmö FF – MOL Vidi
Referee: Matej Jug (SVN)
Assistant Referee 1: Matej Žunič (SVN)
Assistant Referee 2: Manuel Vidali (SVN)
Fourth Official: Dejan Balažič (SVN)
Referee Observer: Zbigniew Przesmycki (POL)

Slavia Praha – Dynamo Kyiv
Referee: Craig Pawson (ENG)
Assistant Referee 1: Lee Betts (ENG)
Assistant Referee 2: Ian Hussin (ENG)
Fourth Official: Christopher Kavanagh (ENG)
Referee Observer: Ichko Lozev (BUL)

Crvena Zvezda – Spartak Trnava
Referee: Carlos del Cerro Grande (ESP)
Assistant Referee 1: Juan Yuste Jiménez (ESP)
Assistant Referee 2: Abrahám Álvarez Cantón (ESP)
Fourth Official: Santiago Jaime Latre (ESP)
Referee Observer: Terje Hauge (NOR)

Benfica – Fenerbahçe
Referee: Aleksei Kuĺbakou (BLR)
Assistant Referee 1: Dmitrj Žuk (BLR)
Assistant Referee 2: Alieh Maslianka (BLR)
Fourth Official: Dzianis Ščarbakoŭ (BLR)
Referee Observer: Manuel Mejuto González (ESP)

Red Bull Salzburg – KF Shkëndija
Referee: Aliyar Ağayev (AZE)
Assistant Referee 1: Zeynal Zeynalov (AZE)
Assistant Referee 2: Rza Mammadov (AZE)
Fourth Official: Orxan Mammadov (AZE)
Referee Observer: Alfredo Trentalange (ITA)

PAOK FC – Spartak Moskva
Referee: Orel Grinfeld (ISR)
Assistant Referee 1: Idan Yarkoni (ISR)
Assistant Referee 2: Roy Hassan (ISR)
Fourth Official: Alon Yefet (ISR)
Referee Observer: Konrad Plautz (AUT)

Celtic – AEK Athens
Referee: Luca Banti (ITA)
Assistant Referee 1: Alessandro Costanzo (ITA)
Assistant Referee 2: Filippo Valeriani (ITA)
Fourth Official: Michael Fabbri (ITA)
Referee Observer: Rodger Gifford (WAL)