Ceara – Independiente
Referee: Leodan Gonzalez (URU, photo)
Assistant Referee 1: Richard Trinidad (URU)
Assistant Referee 2: Pablo Llarena (URU)
Fourth Official: Andres Cunha (URU)
Referee Assessor: Sergio Cristiano (BRA)
VAR Supervisor: Patricio Polic (CHI)
Universidad Catolica – Union La Calera
Referee: Juan Lopez (PAR)
Assistant Referee 1: Jose Cuevas (PAR)
Assistant Referee 2: Roberto Cañete (PAR)
Fourth Official: Mario Diaz de Vivar (PAR)
Referee Assessor: Juan Lara (ECU)
VAR Supervisor: Cesar Mongrut (PER)
Banfield – Santos
Referee: Derlis Lopez (PAR)
Assistant Referee 1: Milciades Saldivar (PAR)
Assistant Referee 2: Eduardo Cardozo (PAR)
Fourth Official: Eber Aquino (PAR)
Referee Assessor: Angel Sanchez (ARG)
VAR Supervisor: Juan Cardellino (URU)
Atletico Goianiense – LDU Quito
Referee: Gery Vargas (BOL)
Assistant Referee 1: Jose Antelo (BOL)
Assistant Referee 2: Edwar Saavedra (BOL)
Fourth Official: Ivo Mendez (BOL)
Referee Assessor: Nilson Moncao (BRA)
VAR Supervisor: Hernan Maidana (ARG)
Everton – Jorge Wilstermann
Referee: Yael Falcon (ARG)
Assistant Referee 1: Maximiliano Del Yesso (ARG)
Assistant Referee 2: Cristian Navarro (ARG)
Fourth Official: Marlon Vera (ECU)
Referee Assessor: Ricardo Casas (ARG)
Gral Caballero – Deportivo La Guaira
Referee: Roberto Perez (PER)
Assistant Referee 1: Victor Raez (PER)
Assistant Referee 2: Enrique Pinto (PER)
Fourth Official: Augusto Menendez (PER)
Referee Assessor: Manuel Bernal (PAR)
VAR Supervisor: Dario Ubriaco (URU)
Fluminense – Oriente Petrolero
Referee: Jose Argote (VEN)
Assistant Referee 1: Carlos Lopez (VEN)
Assistant Referee 2: Lubin Torrealba (VEN)
Fourth Official: Franklin Congo (ECU)
Referee Assessor: Hilton Moutinho (BRA)
VAR Supervisor: Wilson Avila (ECU)
Union Santa Fe – Junior
Referee: Andres Matonte (URU)
Assistant Referee 1: Nicolas Taran (URU)
Assistant Referee 2: Andres Nievas (URU)
Fourth Official: Christian Ferreyra (URU)
Referee Assessor: Gustavo Rossi (ARG)
VAR Supervisor: Oscar Viera (PAR)
9 de Octubre – Internacional
Referee: Andres Merlos (ARG)
Assistant Referee 1: Facundo Rodriguez (ARG)
Assistant Referee 2: Pablo Gonzalez (ARG)
Fourth Official: Cristian Aleman (BOL)
Referee Assessor: Juan Corozo (ECU)
VAR Supervisor: Rodolfo Otero (ARG)
Antofagasta – Defensa y Justicia
Referee: Nicolas Gallo (COL)
Assistant Referee 1: John Leon (COL)
Assistant Referee 2: Dionisio Ruiz (COL)
Fourth Official: Jesus Cartagena (COL)
Referee Assessor: Patricio Basualto (CHI)
VAR Supervisor: Manuel Yupanqui (PER)
Cuiaba – Melgar
Referee: Ivo Mendez (BOL)
Assistant Referee 1: Edwar Saavedra (BOL)
Assistant Referee 2: Jose Antelo (BOL)
Fourth Official: Gery Vargas (BOL)
Referee Assessor: Ednilson Corona (BRA)
VAR Supervisor: Ubaldo Aquino (PAR)
River Plate – Racing
Referee: Guillermo Guerrero (ECU)
Assistant Referee 1: Christian Lescano (ECU)
Assistant Referee 2: Ricardo Baren (ECU)
Fourth Official: Alex Cajas (ECU)
Referee Assessor: Juan Cardellino (URU)
VAR Supervisor: Silvia Regina (BRA)
Guairena – Independiente Medellin
Referee: Augusto Menendez (PER)
Assistant Referee 1: Enrique Pinto (PER)
Assistant Referee 2: Victor Raez (PER)
Fourth Official: Roberto Perez (PER)
Referee Assessor: Oscar Viera (PAR)
VAR Supervisor: Freddy Arellanos (PER)
Metropolitanos – Lanus
Referee: Flavio Souza (BRA)
Assistant Referee 1: Marcelo Van Gasse (BRA)
Assistant Referee 2: Alessandro Rocha (BRA)
Fourth Official: Savio Sampaio (BRA)
Referee Assessor: Luis Sanchez (VEN)
VAR Supervisor: Wilson Lamouroux (COL)
Ayacucho – Sao Paulo
Referee: Augusto Aragon (ECU)
Assistant Referee 1: Byron Romero (ECU)
Assistant Referee 2: David Vacacela (ECU)
Fourth Official: Juan Andrade (ECU)
Referee Assessor: Cesar Escano (PER)
VAR Supervisor: Barbra Bastias (CHI)
Barcelona – Montevideo Wanderers
Referee: Mario Diaz de Vivar (PAR)
Assistant Referee 1: Roberto Canete (PAR)
Assistant Referee 2: Jose Cuevas (PAR)
Fourth Official: Juan Lopez (PAR)
Referee Assessor: Luis Vera (ECU)
VAR Supervisor: Jairo Romero (VEN)