Bolivia – Paraguay
Referee: Roberto Silvera (URU, photo)
Assistant Referee 1: Mauricio Espinosa (URU)
Assistant Referee2: Carlos Pastorino (URU)
Fourth Official: Martin Vazquez (URU)
Venezuela – Chile
Referee: Jose Buitrago (COL)
Assistant Referee 1: Abraham Gonzalez (COL)
Assistant Referee2: Wilmar Navarro (COL)
Fourth Official: Imer Machado (COL)
10 June 2012
Uruguay – Peru
Referee: Leandro Pedro Vuaden (BRA)
Assistant Referee 1: Altemir Hausmann (BRA)
Assistant Referee2: Alessandro Rocha (BRA)
Fourth Official: Marcelo Henrique De Lima (BRA)
Ecuador – Colombia
Referee: Wilson Seneme (BRA)
Assistant Referee 1: Emerson Carvalho (BRA)
Assistant Referee2: Roberto Braatz (BRA)
Fourth Official: Paulo Oliveira (BRA)
