GNK Dinamo (CRO) - Rosenborg BK (NOR)
Referee: Daniele Orsato (ITA)
Assistant Referee 1: Lorenzo Manganelli (ITA)
Assistant Referee 2: Alessandro Giallatini (ITA)
Fourth Official: Daniele Doveri (ITA)
Video Assistant Referee: Massimiliano Irrati (ITA)
Assistant Video Assistant Referee: Marco Guida (ITA)
UEFA Referee Observer: Oğuz Sarvan (TUR)
UEFA Delegate: Mirosław Ryszka (POL)
21 August 2019, 21:00 CET - Berne (Stade de Suisse Wankdorf)
BSC Young Boys (SUI) - FK Crvena zvezda (SRB)
Referee: Danny Makkelie (NED)
Assistant Referee 2: Hessel Steegstra (NED)
Fourth Official: Kevin Blom (NED)
Video Assistant Referee: Jochem Kamphuis (NED)
Assistant Video Assistant Referee: Pol van Boekel (NED)
UEFA Referee Observer: Kýros Vasáras (GRE)
UEFA Delegate: João Morais (POR)
21 August 2019, 21:00 CET - Piraeus (Stádio Geórgios Karaïskákis)
Olympiakós FC (GRE) - FC Krasnodar (RUS)
Referee: Carlos del Cerro Grande (ESP)
Assistant Referee 1: Juan Carlos Yuste Jiménez (ESP)
Assistant Referee 2: Roberto Alonso Fernández (ESP)
Fourth Official: José María Sánchez Martínez (ESP)
Video Assistant Referee: Alejandro José Hernández Hernández (ESP)
Assistant Video Assistant Referee: Juan Martínez Munuera (ESP)
UEFA Referee Observer: Emil Božinovski (MKD)
UEFA Delegate: Peadar Ryan (IRL)
