FIFA U-20 World Cup – Round of 16

30 May 2017 

Venezuela – Japan
Referee: Bjorn Kuipers (NED, photo)
Assistant Referee 1: Sander van Roekel (NED)
Assistant Referee 2: Erwin Zeinstra (NED)
Fourth Official: Sergei Karasev (RUS)
VAR 1: Danny Makkelie (NED)
VAR 2: Mathias Klasenius (SWE)
AVAR: Anastasios Sidiropoulos (GRE)

South Korea – Portugal
Referee: Andres Cunha (URU)
Assistant Referee 1: Nicolas Taran (URU)
Assistant Referee 2: Mauricio Espinosa (URU)
Fourth Official: Jose Argote (VEN)
VAR 1: Mauro Vigliano (ARG)
VAR 2: Christian Lescano (ECU)
AVAR: Wilton Sampaio (BRA)

31 May 2017
Uruguay – Saudi Arabia
Referee: Janny Sikazwe (ZAM)
Assistant Referee 1: Jerson Dos Santos (ANG)
Assistant Referee 2: Zakhele Siwela (RSA)

Fourth Official: Eric Otogo-Castane (GAB)
VAR 1: Mehdi Abid Charef (ALG)
VAR 2: Evarist Menkouande (CMR)
AVAR: Pavel Kralovec (CZE)

England – Costa Rica
Referee: Julio Bascunan (CHI)
Assistant Referee 1: Carlos Astroza (CHI)
Assistant Referee 2: Christian Schiemann (CHI)
Fourth Official: Roddy Zambrano (ECU)
VAR 1: Gery Vargas (BOL)
VAR 2: Jonny Bossio (PER)
AVAR: John Pitti (PAN)

Zambia – Germany
Referee: Joel Aguilar (SLV)
Assistant Referee 1: Juan Zumba (SLV)
Assistant Referee 2: William Torres (SLV)
Fourth Official: Cesar Ramos (MEX)
VAR 1: Roberto Garcia (MEX)
VAR 2: Marvin Torrentera (MEX)
AVAR: Ricardo Montero (CRC)

1 June 2016

Mexico – Senegal
Referee: Cuneyt Cakir (TUR)
Assistant Referee 1: Bahattin Duran (TUR)
Assistant Referee 2: Tarik Ongun (TUR)

Fourth Official: Norbert Hauata (TAH)
VAR 1: Daniele Orsato (ITA)
VAR 2: Gyorgy Ring (HUN)
AVAR: William Collum (SCO)

France – Italy
Referee: Szymon Marciniak (POL)
Assistant Referee 1: Pawel Sokolnicki (POL)
Assistant Referee 2: Tomasz Listkiewicz (POL)
Fourth Official: Antonio Mateu Lahoz (ESP)
VAR 1: Felix Zwayer (GER)
VAR 2: Pau Cebrian Devis (ESP)
AVAR: Nicholas Waldron (NZL)

USA – New Zealand
Referee: Abdulrahman Al Jassim (QAT)
Assistant Referee 1: Taleb Al Marri (QAT)
Assistant Referee 2: Saoud Al Maqaleh (QAT)
Fourth Official: Ryuji Sato (JPN)
VAR 1: Nawaf Shukralla (BHR)
VAR 2: Mohamed Al-Hammadi (UAE)
AVAR: Svein Oddvar Moen (NOR)