12 May 2015
Santa Fe – Estudiantes
Referee: Carlos Vera (ECU, photo)
Assistant Referee 1: Byron Romero (ECU)
Assistant Referee 2: Carlos Herrera (ECU)
Fourth Official: Diego Lara (ECU)
Referee Observer: Pablo Montoya (COL)
Tigres – Universitario de Sucre
Referee: Julio Bascuñán (CHI)
Assistant Referee 1: Francisco Mondria (CHI)
Assistant Referee 2: Christian Schiemann (CHI)
Fourth Official: Patricio Polic (CHI)
Referee Observer: Carlos Gonzalez (MEX)
13 May 2015
Cruzeiro – Sao Paulo
Referee: Andrés Cunha (URU)
Assistant Referee 1: Miguel Nievas (URU)
Assistant Referee 2: Gabriel Popovits (URU)
Fourth Official: Jonathan Fuentes (URU)
Referee Observer: Alicio Peña (BRA)
Corinthians – Guaraní
Referee: Enrique Osses (CHI)
Assistant Referee 1: Marcelo Barraza (CHI)
Assistant Referee 2: Christian Schiemann (CHI)
Fourth Official: Claudio Puga (CHI)
Referee Observer: Ednilson Corona (BRA)
14 May 2015
Racing – Wanderers
Referee: Wilmar Roldán (COL)
Assistant Referee 1: Eduardo Diaz (COL)
Assistant Referee 2: Wilmar Navarro (COL)
Fourth Official: Luis Sánchez (COL)
Referee Observer: Abel Gnecco (ARG)
Internacional – Atlético Mineiro
Referee: Julio Bascuñán (CHI)
Assistant Referee 1: Carlos Astroza (CHI)
Assistant Referee 2: Raúl Orellana (CHI)
Fourth Official: Eduardo Gamboa (CHI)
Referee Observer: Jose Mocellin (BRA)
Boca Juniors – River Plate
Referee: Dario Herrera (ARG)
Assistant Referee 1: Hernán Maidana (ARG)
Assistant Referee 2: Juan Belatti (ARG)
Fourth Official: Diego Ceballos (ARG)
Referee Observer: Juan Crespi (ARG)
Atlético Nacional – Emelec
Referee: Víctor Carrillo (PER)
Assistant Referee 1: César Escano (PER)
Assistant Referee 2: Braulio Cornejo (PER)
Fourth Official: Henry Gambetta (PER)
Referee Observer: Otalvaro Polanco (PER)