25 August 2015
AS Monaco – Valencia CF
Referee: Nicola Rizzoli (ITA, photo)
Assistant Referee 1: Elenito Di Liberatore (ITA)
Assistant Referee 2: Mauro Tonolini (ITA)
Additional AR 1: Luca Banti (ITA)
Additional AR2: Antonio Damato (ITA)
Fourth Official: Riccardo Di Fiore (ITA)
Referee Observer: Sergey Zuev (RUS)
Shakhtar – Rapid Wien
Referee: Szymon Marciniak (POL)
Assistant Referee 1: Paweł Sokolnicki (POL)
Assistant Referee 2: Tomasz Listkiewicz (POL)
Additional AR 1: Paweł Raczkowski (POL)
Additional AR2: Tomasz Musiał (POL)
Fourth Official: Radosław Siejka (POL)
Referee Observer: Michael Riley (ENG)
Dinamo Zagreb – Skënderbeu
Referee: Gianluca Rocchi (ITA)
Assistant Referee 1: Gianluca Cariolato (ITA)
Assistant Referee 2: Alessandro Giallatini (ITA)
Additional AR 1: Davide Massa (ITA)
Additional AR2: Carmine Russo (ITA)
Fourth Official: Fabiano Preti (ITA)
Referee Observer: Uno Tutk (EST)
Maccabi Tel Aviv – FC Basel
Referee: Damir Skomina (SVN)
Assistant Referee 1: Jure Praprotnik (SVN)
Assistant Referee 2: Robert Vukan (SVN)
Additional AR 1: Matej Jug (SVN)
Additional AR2: Slavko Vinčić (SVN)
Fourth Official: Manuel Vidali (SVN)
Referee Observer: Nikolai Levnikov (RUS)
Malmö FF – Celtic
Referee: Milorad Mažić (SRB)
Assistant Referee 1: Milovan Ristić (SRB)
Assistant Referee 2: Dalibor Djurdjević (SRB)
Additional AR 1: Danilo Grujić (SRB)
Additional AR2: Dejan Filipović (SRB)
Fourth Official: Dejan Petrović (SRB)
Referee Observer: Eugen Strigel (GER)
26 August 2015
Apoel – Astana Astana
Referee: Martin Atkinson (ENG)
Assistant Referee 1: Stephen Child (ENG)
Assistant Referee 2: Stuart Burt (ENG)
Additional AR 1: Andre Marriner (ENG)
Additional AR2: Kevin Friend (ENG)
Fourth Official: Peter Kirkup (ENG)
Referee Observer: Bo Karlsson (SWE)
Partizan – Bate Borisov
Referee: Svein Oddvar Moen (NOR)
Assistant Referee 1: Kim Thomas Haglund (NOR)
Assistant Referee 2: Frank Andås (NOR)
Additional AR 1: Ken Henry Johnsen (NOR)
Additional AR2: Svein Erik Edvartsen (NOR)
Fourth Official: Sven Erik Midthjell (NOR)
Referee Observer: Paul Allaerts (BEL)
Bayer Leverkusen – SS Lazio
Referee: Carlos Velasco Carballo (ESP)
Assistant Referee 1: Roberto Alonso Fernández (ESP)
Assistant Referee 2: Juan Yuste Jiménez (ESP)
Additional AR 1: Jesús Gil Manzano (ESP)
Additional AR2: Carlos Del Cerro Grande (ESP)
Fourth Official: Ángel Nevado Rodríguez (ESP)
Referee Observer: Hugh Dallas (SCO)
Club Brugge – Manchester United
Referee: Antonio Mateu Lahoz (ESP)
Assistant Referee 1: Pau Cebrián Devís (ESP)
Assistant Referee 2: Roberto Díaz Pérez (ESP)
Additional AR 1: Javier Estrada Fernández (ESP)
Additional AR2: Alejandro Hernández Hernández (ESP)
Fourth Official: Raúl Cabañero Martínez (ESP)
Referee Observer: Herbert Fandel (GER)
CSKA Moskva – Sporting CP
Referee: Pavel Královec (CZE)
Assistant Referee 1: Roman Slyško (SVK)
Assistant Referee 2: Martin Wilczek (CZE)
Additional AR 1: Radek Příhoda (CZE)
Additional AR2: Michal Paták (CZE)
Fourth Official: Tomáš Mokrusch (CZE)
Referee Observer: Zdravko Jokić (SRB)