17 March 2015
Zamora – Boca Juniors
Referee: Luiz De Oliveira (BRA, photo)
Assistant Referee 1: Alessandro Rocha (BRA)
Assistant Referee 2: Ghillerme Camilo (BRA)
Fourth Official: Mayker Gomez (VEN)
Referee Observer: Bernardo Corujo (VEN)
Danubio – Corinthians
Referee: Julio Bascuñan (CHI)
Assistant Referee 1: Francisco Mondria (CHI)
Assistant Referee 2: Claudio Rios (CHI)
Fourth Official: Fernando Falce (URU)
Referee Observer: Jorge Larrionda (URU)
Sporting Cristal – Racing
Referee: Daniel Fedorczuk (URU)
Assistant Referee 1: Mauricio Espinosa (URU)
Assistant Referee 2: Carlos Pastorino (URU)
Fourth Official: Luis Seminario (PER)
Referee Observer: Cesar Mongrut (PER)
The Strongest – Universidad De Chile
Referee: Carlos Amarilla (PAR)
Assistant Referee 1: Carlos Caceres (PAR)
Assistant Referee 2: Milciades Saldivar (PAR)
Fourth Official: Javier Yrusta (BOL)
Referee Observer: Marcelo Ortube (BOL)
Tigres – San José
Referee: Jose Argote (VEN)
Assistant Referee 1: Carlos Lopez (VEN)
Assistant Referee 2: Luis Sanchez (VEN)
Fourth Official: Jorge Rojas (MEX)
Referee Observer: Carlos Gonzalez (MEX)
18 March 2015
Emelec – Internacional
Referee: Mauro Vigliano (ARG)
Assistant Referee 1: Hernán Maidana (ARG)
Assistant Referee 2: Ernesto Uziga (ARG)
Fourth Official: Diego Lara (ECU)
Referee Observer: Bomer Fierro (ECU)
Estudiantes – Libertad
Referee: Ricardo Marques (BRA)
Assistant Referee 1: Marcelo Van Gasse (BRA)
Assistant Referee 2: Kleber Gil (BRA)
Fourth Official: Patricio Loustau (ARG)
Referee Observer: Luis Pasturenzi (ARG)
Deportivo Táchira – Guaraní
Referee: Jose Buitrago (COL)
Assistant Referee 1: Wilmar Navarro (COL)
Assistant Referee 2: Rafael Rivas (COL)
Fourth Official: Jose Hoyo (VEN)
Referee Observer: Adrian Gomez (VEN)
Santa Fe – Atlético Mineiro
Referee: Néstor Pitana (ARG)
Assistant Referee 1: Juan Belatti (ARG)
Assistant Referee 2: Gustavo Rossi (ARG)
Fourth Official: Imer Machado (COL)
Referee Observer: Dember Perdomo (COL)
Sao Paulo – San Lorenzo
Referee: Wilmar Roldán (COL)
Assistant Referee 1: Humberto Clavijo (COL)
Assistant Referee 2: Eduardo Diaz (COL)
Fourth Official: Raphael Claus (BRA)
Referee Observer: Roberto Perassi (BRA)
19 March 2015
River Plate – Juan Aurich
Referee: Jorge Osorio (CHI)
Assistant Referee 1: Carlos Astroza (CHI)
Assistant Referee 2: Marcelo Barraza (CHI)
Fourth Official: Silvio Trucco (ARG)
Referee Observer: Abel Gnecco (ARG)
Palestino – Wanderers
Referee: Victor Carrillo (PER)
Assistant Referee 1: Jonny Bossio (PER)
Assistant Referee 2: Jorge Yupanqui (PER)
Fourth Official: Eduardo Gamboa (CHI)
Referee Observer: Pablo Pozo (CHI)
Mineros De Guyana – Cruzeiro
Referee: Carlos Vera (ECU)
Assistant Referee 1: Christian Lescano (ECU)
Assistant Referee 2: Carlos Herrera (ECU)
Fourth Official: Adrian Cabello (VEN)
Referee Observer: Nelson Rodriguez (VEN)
Atlético Nacional – Barcelona
Referee: Leandro Vuaden (BRA)
Assistant Referee 1: Emerson Carvalho (BRA)
Assistant Referee 2: Fabio Pereira (BRA)
Fourth Official: Juan Ponton (COL)
Referee Observer: Carlos Betancurt (COL)