7 June 2019
Colombia – Ukraine
Referee: Mustapha Ghorbal (ALG, photo)
Assistant Referee 1: Mahmud Ahmed (EGY)
Assistant Referee 2: Mokrane Gourari (ALG)
Fourth Official: Adham Makhadmeh (JOR)
Reserve AR: Ahmad Al-Roalle (JOR)
VAR: Artur Soares Dias (POR)
AVAR: Khamis Al-Marri (QAT)
Italy – Mali
Referee: Ismail Elfath (USA)
Assistant Referee 1: Kyle Atkins (USA)
Assistant Referee 2: Corey Parker (USA)
Fourth Official: Ahmed Al-Kaf (OMA)
Reserve AR: Abu Al-Amri (OMA)
VAR: Alan Kelly (USA)
AVAR: Ammar Al-Jeneibi (UAE)
8 June 2019
USA – Ecuador
Referee: Benoît Bastien (FRA)
Assistant Referee 1: Hicham Zakrani (FRA)
Assistant Referee 2: Frederic Haquette (FRA)
Fourth Official: Abdelkhader Zitouni (TAH)
Reserve AR: Folio Moeaki (TGA)
VAR: Paulus van Boekel (NED)
AVAR: Pawel Raczkowski (POL)
Korea – Senegal
Referee: Leodan Gonzalez (URU)
Assistant Referee 1: Richard Trinidad (URU)
Assistant Referee 2: Martín Soppi (URU)
Fourth Official: Fernando Guerrero (MEX)
Reserve AR: Pablo Hernandez (MEX)
VAR: Julio Bascunan (CHI)
AVAR: Jesus Valenzuela (VEN)