FIFA U-20 World Cup 2023 – Round of 16 (Matches 39-42)

31 May 2023

Brazil – Tunisia
Referee: Halil Meler (TUR, photo)
Assistant Referee 1: Emre Eyisoy (TUR)
Assistant Referee 2: Kerem Ersoy (TUR)
Fourth Official: Campbell-Kirk Kawana-Waugh (NZL)
Reserve AR: Folio Moeaki (TGA)
VAR: Fedayi San (SUI)
AVAR: Kim Jong-Hyeok (KOR)

Colombia – Slovakia
Referee: Mohammed Al Hoish (KSA)
Assistant Referee 1: Khalaf Al Shammari (KSA)
Assistant Referee 2: Yasir Al Sultan (KSA)
Fourth Official: Abongile Tom (RSA)
Reserve AR: Abelmiro Dos Reis (STP)
VAR: Guillermo Cuadra Fernandez (ESP)
AVAR: Carlos Orbe (ECU)

Argentina – Nigeria
Referee: Glenn Nyberg (SWE)
Assistant Referee 1: Mahbod Beigi (SWE)
Assistant Referee 2: Andreas Söderkvist (SWE)
Fourth Official: Yusuke Araki (JPN)
Reserve AR: Jun Mihara (JPN)
VAR: Dennis Higler (NED)
AVAR: Willy Delajod (FRA)

England – Italy
Referee: Ramon Abatti (BRA)
Assistant Referee 1: Rafael Alves (BRA)
Assistant Referee 2: Guilherme Camilo (BRA)
Fourth Official: John Ospina (COL)
Reserve AR: John Leon (COL)
VAR: Rodolpho Toski (BRA)
AVAR: Tatiana Guzman (NCA)