11 April 2017
Libertad – Godoy Cruz
Referee: Daniel Fedorczuk (URU, photo)
Assistant Referee 1: Carlos Pastorino (URU)
Assistant Referee 2: Gabriel Popovits (URU)
Fourth Official: Leodan Gonzalez (URU)
Referee Assessor: Ubaldo Aquino (PAR)
J. Wilstermann – Atletico Tucuman
Referee: Roberto Tobar (CHI)
Assistant Referee 1: Claudio Rios (CHI)
Assistant Referee 2: Jose Retamal (CHI)
Fourth Official: Carlos Ulloa (CHI)
Referee Assessor: Jose Buitrago (COL)
Estudiantes – Barcelona
Referee: Victor Carrillo (PER)
Assistant Referee 1: Raul Cruz (PER)
Assistant Referee 2: Victor Raez (PER)
Fourth Official: Henry Gambetta (PER)
Referee Assessor: Francisco Mondria (CHI)
Gremio – Deportivo Iquique
Referee: Esteban Ostiojich (URU)
Assistant Referee 1: Mauricio Espinosa (URA)
Assistant Referee 2: Miguel Nievas (URU)
Fourth Official: Jonathan Fuentes (URU)
Referee Assessor: Nilson Moncao (BRA)
12 April 2017
Guarani – Zamora
Referee: Nestor Pitana (ARG)
Assistant Referee 1: Diego Bonfa (ARG)
Assistant Referee 2: Cristian Navarro (ARG)
Fourth Official: Diego Abal (ARG)
Referee Assessor: Atilio Invernizzi (PAR)
Universidad Catolica – San Lorenzo
Referee: Enrique Caceres (PAR)
Assistant Referee 1: Eduardo Cardozo (PAR)
Assistant Referee 2: Juan Zorrilla (PAR)
Fourth Official: Arnaldo Samaniego (PAR)
Referee Assessor: Martin Vazquez (URU)
Flamengo – Atletico Paranaense
Referee: Wilson Lamouroux (COL)
Assistant Referee 1: Wilmar Navarro (COL)
Assistant Referee 2: Dionisio Ruiz (COL)
Fourth Official: Harold Perilla (COL)
Referee Assessor: Sergio Cristiano (BRA)
Palmeiras – Penarol
Referee: Roddy Zambrano (ECU)
Assistant Referee 1: Luis Vera (ECU)
Assistant Referee 2: Juan Macias (ECU)
Fourth Official: Luis Quiroz (ECU)
Referee Assessor: Rodolfo Otero (ARG)
13 April 2017
Emelec – Medellin
Referee: Luiz De Oliveira (BRA)
Assistant Referee 1: Kleber Gil (BRA)
Assistant Referee 2: Bruno Pires (BRA)
Fourth Official: Rodolpho Toski (BRA)
Referee Assessor: Jorge Jaimes (PER)
River Plate – Melgar
Referee: Raul Orosco (BOL)
Assistant Referee 1: Jose Antelo (BOL)
Assistant Referee 2: Juan Montano (BOL)
Fourth Official: Juan Garcia (BOL)
Referee Assessor: Pablo Silva (ARG)
Atletico Nacional – Botafogo
Referee: Ulises Mereles (PAR)
Assistant Referee 1: Rodney Aquino (PAR)
Assistant Referee 2: Carlos Caceres (PAR)
Fourth Official: Jose Mendez (PAR)
Referee Assessor: Imer Machado (COL)
Atletico Mineiro – Sport Boys
Referee: Jose Argote (VEN)
Assistant Referee 2: Franchescoly Chacon (VEN)
Assistant Referee 1: Luis Murillo (VEN)
Fourth Official: Alexis Herrera (VEN)
Referee Assessor: Alicio Pena (BRA)
Libertad – Godoy Cruz
Referee: Daniel Fedorczuk (URU, photo)
Assistant Referee 1: Carlos Pastorino (URU)
Assistant Referee 2: Gabriel Popovits (URU)
Fourth Official: Leodan Gonzalez (URU)
Referee Assessor: Ubaldo Aquino (PAR)
J. Wilstermann – Atletico Tucuman
Referee: Roberto Tobar (CHI)
Assistant Referee 1: Claudio Rios (CHI)
Assistant Referee 2: Jose Retamal (CHI)
Fourth Official: Carlos Ulloa (CHI)
Referee Assessor: Jose Buitrago (COL)
Estudiantes – Barcelona
Referee: Victor Carrillo (PER)
Assistant Referee 1: Raul Cruz (PER)
Assistant Referee 2: Victor Raez (PER)
Fourth Official: Henry Gambetta (PER)
Referee Assessor: Francisco Mondria (CHI)
Gremio – Deportivo Iquique
Referee: Esteban Ostiojich (URU)
Assistant Referee 1: Mauricio Espinosa (URA)
Assistant Referee 2: Miguel Nievas (URU)
Fourth Official: Jonathan Fuentes (URU)
Referee Assessor: Nilson Moncao (BRA)
12 April 2017
Guarani – Zamora
Referee: Nestor Pitana (ARG)
Assistant Referee 1: Diego Bonfa (ARG)
Assistant Referee 2: Cristian Navarro (ARG)
Fourth Official: Diego Abal (ARG)
Referee Assessor: Atilio Invernizzi (PAR)
Universidad Catolica – San Lorenzo
Referee: Enrique Caceres (PAR)
Assistant Referee 1: Eduardo Cardozo (PAR)
Assistant Referee 2: Juan Zorrilla (PAR)
Fourth Official: Arnaldo Samaniego (PAR)
Referee Assessor: Martin Vazquez (URU)
Flamengo – Atletico Paranaense
Referee: Wilson Lamouroux (COL)
Assistant Referee 1: Wilmar Navarro (COL)
Assistant Referee 2: Dionisio Ruiz (COL)
Fourth Official: Harold Perilla (COL)
Referee Assessor: Sergio Cristiano (BRA)
Palmeiras – Penarol
Referee: Roddy Zambrano (ECU)
Assistant Referee 1: Luis Vera (ECU)
Assistant Referee 2: Juan Macias (ECU)
Fourth Official: Luis Quiroz (ECU)
Referee Assessor: Rodolfo Otero (ARG)
13 April 2017
Emelec – Medellin
Referee: Luiz De Oliveira (BRA)
Assistant Referee 1: Kleber Gil (BRA)
Assistant Referee 2: Bruno Pires (BRA)
Fourth Official: Rodolpho Toski (BRA)
Referee Assessor: Jorge Jaimes (PER)
River Plate – Melgar
Referee: Raul Orosco (BOL)
Assistant Referee 1: Jose Antelo (BOL)
Assistant Referee 2: Juan Montano (BOL)
Fourth Official: Juan Garcia (BOL)
Referee Assessor: Pablo Silva (ARG)
Atletico Nacional – Botafogo
Referee: Ulises Mereles (PAR)
Assistant Referee 1: Rodney Aquino (PAR)
Assistant Referee 2: Carlos Caceres (PAR)
Fourth Official: Jose Mendez (PAR)
Referee Assessor: Imer Machado (COL)
Atletico Mineiro – Sport Boys
Referee: Jose Argote (VEN)
Assistant Referee 2: Franchescoly Chacon (VEN)
Assistant Referee 1: Luis Murillo (VEN)
Fourth Official: Alexis Herrera (VEN)
Referee Assessor: Alicio Pena (BRA)