Peru – Argentina
Referee: Wilmar Roldan (COL, photo)
Assistant Referee 1: Alexander Guzman (COL)
Assistant Referee 2: Dionisio Ruiz (COL)
Fourth Official: Carlos Herrera (COL)
VAR: Andres Rojas (COL)
AVAR: John Ospina (COL)
Referee Assessor: Enrique Caceres (PAR)
Venezuela – Chile
Referee: Patricio Loustau (ARG)
Assistant Referee 1: Ezequiel Brailovsky (ARG)
Assistant Referee 2: Gabriel Chade (ARG)
Fourth Official: Nicolas Lamolina (ARG)
VAR: Mauro Vigliano (ARG)
AVAR: Fernando Espinoza (ARG)
Referee Assessor: Jose Buitrago (COL)
Ecuador – Colombia
Referee: Jesus Valenzuela (VEN)
Assistant Referee 1: Carlos Lopez (VEN)
Assistant Referee 2: Lubin Torrealba (VEN)
Fourth Official: Angel Arteaga (VEN)
VAR: Andres Cunha (URU)
AVAR: Nicolas Taran (URU)
Referee Assessor: Freddy Arellanos (PER)
Uruguay – Brazil
Referee: Roberto Tobar (CHI)
Assistant Referee 1: Christian Schiemann (CHI)
Assistant Referee 2: Claudio Rios (CHI)
Fourth Official: Eduardo Gamboa (CHI)
VAR: Cristian Garay (CHI)
AVAR: Angelo Hermosilla (CHI)
Referee Assessor: Jorge Larrionda (URU)
Paraguay – Bolivia
Referee: Alexis Herrera (VEN)
Assistant Referee 1: Jorge Urrego (VEN)
Assistant Referee 2: Tulio Moreno (VEN)
Fourth Official: Jose Argote (VEN)
VAR: Nicolas Gallo (COL)
AVAR: Carlos Betancur (COL)
Referee Assessor: Emerson De Carvalho (BRA)