Colombia – Argentina
Referee: Carlos Vera (ECU, photo)
Assistant Referee 1: Christian Lescano (ECU)
Assistant Referee 2: Byron Romero (ECU)
Fourth Official: Omar Ponce (ECU)
Venezuela – Ecuador
Referee: Gery Vargas (BOL)
Assistant Referee 1: Javier Bustillos (BOL)
Assistant Referee 2: Juan Montano (BOL)
Fourth Official: Oscar Maldonado (BOL)
Uruguay – Chile
Referee: Wilmar Roldan (COL)
Assistant Referee 1: Alexander Guzman (COL)
Assistant Referee 2: Christian De la Cruz (COL)
Fourth Official: Luis Sanchez (COL)
Paraguay – Bolivia
Referee: Jose Argote (VEN)
Assistant Referee 1: Jorge Urrego (VEN)
Assistant Referee 2: Luis Murillo (VEN)
Fourth Official: Marlon Escalante (VEN)
Brazil – Peru
Referee: Jose Buitrago (COL)
Assistant Referee 1: Eduardo Díaz (COL)
Assistant Referee 2: Wilmar Navarro (COL)
Fourth Official: Imer Machado (COL)
Assistant Referee 1: Alexander Guzman (COL)
Assistant Referee 2: Christian De la Cruz (COL)
Fourth Official: Luis Sanchez (COL)
Paraguay – Bolivia
Referee: Jose Argote (VEN)
Assistant Referee 1: Jorge Urrego (VEN)
Assistant Referee 2: Luis Murillo (VEN)
Fourth Official: Marlon Escalante (VEN)
Brazil – Peru
Referee: Jose Buitrago (COL)
Assistant Referee 1: Eduardo Díaz (COL)
Assistant Referee 2: Wilmar Navarro (COL)
Fourth Official: Imer Machado (COL)