Referee: Jesus Gil Manzano (ESP, photo)
Assistant Referee 1: Diego Barbero Sevilla (ESP)
Assistant Referee 2: Angel Nevado Rodriguez (ESP)
Fourth Official: Patricio Loustau (ARG)
VAR: Ricardo De Burgos Bengoetxea (ESP)
AVAR: Jose Munuera Montero (ESP)
Referee Assessor: Amelio Andino (PAR)
Brazil – Colombia
Referee: Nestor Pitana (ARG)
Assistant Referee 1: Ezequiel Brailovsky (ARG)
Assistant Referee 2: Jose Antelo (BOL)
Fourth Official: Leodan Gonzalez (URU)
VAR: Mauro Vigliano (ARG)
AVAR: Facundo Tello (ARG)
Referee Assessor: Ubaldo Aquino (PAR)
24 June 2021
Bolivia – Uruguay
Referee: Alexis Herrera (VEN)
Assistant Referee 1: Carlos Lopez (VEN)
Assistant Referee 2: Jorge Urrego (VEN)
Fourth Official: Jesus Valenzuela (VEN)
VAR: Wagner Reway (BRA)
AVAR: Juan Soto (VEN)
Assistant Referee 1: Diego Barbero Sevilla (ESP)
Assistant Referee 2: Angel Nevado Rodriguez (ESP)
Fourth Official: Patricio Loustau (ARG)
VAR: Ricardo De Burgos Bengoetxea (ESP)
AVAR: Jose Munuera Montero (ESP)
Referee Assessor: Amelio Andino (PAR)
Brazil – Colombia
Referee: Nestor Pitana (ARG)
Assistant Referee 1: Ezequiel Brailovsky (ARG)
Assistant Referee 2: Jose Antelo (BOL)
Fourth Official: Leodan Gonzalez (URU)
VAR: Mauro Vigliano (ARG)
AVAR: Facundo Tello (ARG)
Referee Assessor: Ubaldo Aquino (PAR)
24 June 2021
Bolivia – Uruguay
Referee: Alexis Herrera (VEN)
Assistant Referee 1: Carlos Lopez (VEN)
Assistant Referee 2: Jorge Urrego (VEN)
Fourth Official: Jesus Valenzuela (VEN)
VAR: Wagner Reway (BRA)
AVAR: Juan Soto (VEN)
Referee Assessor: Roberto Perassi (BRA)
Chile – Paraguay
Referee: Wilmar Roldan (COL)
Assistant Referee 1: Alexander Guzman (COL)
Assistant Referee 2: John Leon (COL)
Fourth Official: Andres Rojas (COL)
VAR: Rafael Traci (BRA)
AVAR: John Ospina (COL)
Chile – Paraguay
Referee: Wilmar Roldan (COL)
Assistant Referee 1: Alexander Guzman (COL)
Assistant Referee 2: John Leon (COL)
Fourth Official: Andres Rojas (COL)
VAR: Rafael Traci (BRA)
AVAR: John Ospina (COL)
Referee Assessor: Omar Ponce (ECU)