Brazil – Argentina
Referee: Roddy Zambrano (ECU, photo)
Assistant Referee 1: Christian Lescano (ECU)
Assistant Referee 2: Byron Romero (ECU)
Fourth Official: Esteban Ostojich (URU)
VAR: Leodan Gonzalez (URU)
AVAR 1: Jesus Valenzuela (VEN)
AVAR 2: Nicolas Taran (URU)
VAR Observer: Oscar Ruiz (COL)
Referee Assessor: Enrique Caceres (PAR)
3 July 2019
Chile – Peru
Referee: Wilmar Roldan (COL)
Assistant Referee 1: Alexander Guzman (COL)
Assistant Referee 2: Wilmar Navarro (COL)
Fourth Official: Mario Diaz de Vivar (PAR)
VAR: Andres Rojas (COL)
AVAR 1: Nicolas Gallo (COL)
AVAR 2: John Leon (COL)
VAR Observer: Martin Vazquez (URU)
Referee Assessor: Ubaldo Aquino (PAR)