FIFA U-20 World Cup 2019 – Round of 16

2 June 2019
Italy – Poland
Referee: Jesus Gil Manzano (ESP, photo)
Assistant Referee 1: Angel Nevado Rodriguez (ESP)
Assistant Referee 2: Diego Barbero Sevilla (ESP)
Fourth Official: Benoît Bastien (FRA)
VAR: Juan Martinez Munuera (ESP)
AVAR: Gery Vargas (BOL)

Colombia – New Zealand
Referee: Ahmed Al-Kaf (OMA)
Assistant Referee 1: Abu Al-Amri (OMA)
Assistant Referee 2: Rashid Al-Ghaithi (OMA)
Fourth Official: Fu Ming (CHN)
VAR: Alejandro Hernandez Hernandez (ESP)
AVAR: Khamis Al-Marri (QAT)

3 June 2019
Senegal – Nigeria
Referee: Davide Massa (ITA)
Assistant Referee 1: Filippo Meli (ITA)
Assistant Referee 2: Fabiano Preti (ITA)
Fourth Official: Slavko Vinčič (SVN)
VAR: Marco Guida (ITA)
AVAR: Ammar Al-Jeneibi (UAE)

Uruguay – Ecuador
Referee: Michael Oliver (ENG)
Assistant Referee 1: Simon Bennett (ENG)
Assistant Referee 2: Stuart Burt (ENG)
Fourth Official: Ivan Kružliak (SVK)
VAR: Alan Kelly (USA)
AVAR: Pawel Raczkowski (POL)

Ukraine – Panama
Referee: Leodan Gonzalez (URU)
Assistant Referee 1: Richard Trinidad (URU)
Assistant Referee 2: Martin Soppi (URU)
Fourth Official: Daniel Siebert (GER)
VAR: Julio Bascunan (CHI)
AVAR: Jesus Valenzuela (VEN)

4 June 2019
Japan – Korea
Referee: Maguette N'Diaye (SEN)
Assistant Referee 1: Elvis Noupue (CMR)
Assistant Referee 2: Seydou Tiama (BFA)
Fourth Official: Abdelkader Zitouni (TAH)
Reserve AR: Folio Moeaki (TGA)
VAR: Artur Soares Dias (POR)
AVAR: Bamlak Tessema (ETH)

France – USA
Referee: Raphael Claus (BRA)
Assistant Referee 1: Danilo Manis (BRA)
Assistant Referee 2: Bruno Pires (BRA)
Fourth Official: Fernando Rapallini (ARG)
Reserve AR: Diego Bonfa (ARG)
VAR: Wilton Sampaio (BRA)
AVAR: Andres Rojas (COL)

Argentina – Mali
Referee: Fernando Guerrero (MEX)
Assistant Referee 1: Pablo Hernandez (MEX)
Assistant Referee 2: Jose Martinez (MEX)
Fourth Official: Ismail Elfath (USA)
Reserve AR: Kyle Atkins (USA)
VAR: Paulus van Boekel (NED)
AVAR: Adonai Escobedo (MEX)