4 August 2016
Iraq – Denmark
Referee: Cesar Ramos (MEX, photo)
Assistant Referee 1: Marvin Torrentera (MEX)
Assistant Referee 2: Miguel Hernandez (MEX)
Fourth Official: Ghead Grisha (EGY)
Referee Assessor: Lee Harmon (COK)
Honduras – Algeria
Referee: Sandro Ricci (BRA)
Assistant Referee 1: Emerson De Carvalho (BRA)
Assistant Referee 2: Marcelo Van Gasse (BRA)
Fourth Official: Ryuji Sato (JPN)
Referee Assessor: Peter Mikkelsen (DEN)
Brazil – South Africa
Referee: Antonio Mateu Lahoz (ESP)
Assistant Referee 1: Pau Cebrian Devis (ESP)
Assistant Referee 2: Roberto Diaz Perez (ESP)
Fourth Official: Cuneyt Cakir (TUR)
Referee Assessor: Lee Harmon (COK)
Fiji – Korea
Referee: Malang Diedhiou (SEN)
Assistant Referee 1: Djibril Camara (SEN)
Assistant Referee 2: El Hadji Samba (SEN)
Fourth Official: Nestor Pitana (ARG)
Referee Assessor: Hector Vergara (CAN)
Portugal – Argentina
Referee: Walter Lopez (GUA)
Assistant Referee 1: Leonel Leal (CRC)
Assistant Referee 2: Gerson Lopez (GUA)
Fourth Official: Matt Conger (NZL)
Referee Assessor: Peter Mikkelsen (DEN)
Sweden – Colombia
Referee: Fahad Al-Mirdasi (KSA)
Assistant Referee 1: Abdulah Al-Shalwai (KSA)
Assistant Referee 2: Mohammed Al-Abakry (KSA)
Fourth Official: Joseph Lamptey (GHA)
Referee Assessor: Badara Sene (SEN)
Mexico – Germany
Referee: Alireza Faghani (IRN)
Assistant Referee 1: Reza Sokhandan (IRN)
Assistant Referee 2: Mohammadreza Mansouri (IRN)
Fourth Official: Ovidiu Hategan (ROU)
Referee Assessor: Hector Vergara (CAN)
Nigeria – Japan
Referee: Clement Turpin (FRA)
Assistant Referee 1: Frederic Cano (FRA)
Assistant Referee 2: Nicolas Danos (FRA)
Fourth Official: Diego Haro (PER)
Referee Assessor: Badara Sene (SEN)