Flamengo – Union La Calera
Referee: Eber Aquino (PAR, photo)
Assistant Referee 1: Milciades Saldivar (PAR)
Assistant Referee 2: Luis Onieva (PAR)
Fourth Official: Juan Garcia (BOL)
Referee Assessor: Hilton Moutinho (BRA)
VAR Observer: Rodolfo Otero (ARG)
LDU Quito – Velez Sarsfield
Referee: Diego Haro (PER)
Assistant Referee 1: Enrique Pintos (PER)
Assistant Referee 2: Jose Cuevas (PAR)
Fourth Official: Derlis Lopez (PAR)
Referee Assessor: Juan Albarracin (ECU)
VAR Observer: Martin Vazquez (URU)
Internacional – Deportivo Tachira
Referee: Andres Matonte (URU)
Assistant Referee 1: Horacio Ferreiro (URU)
Assistant Referee 2: Agustin Berisso (URU)
Fourth Official: Diego Riveiro (URU)
Referee Assessor: Paulo Conceicao (BRA)
VAR Observer: Enrique Caceres (PAR)
Atletico Mineiro – America de Cali
Referee: Daniel Fedorczuk (URU)
Assistant Referee 1: Richard Trinidad (URU)
Assistant Referee 2: Martin Soppi (URU)
Fourth Official: Eduardo Gamboa (CHI)
Referee Assessor: Roberto Perassi (BRA)
VAR Observer: Cynthia Franco (PAR)
Palmeiras – Independiente Del Valle
Referee: Roberto Tobar (CHI)
Assistant Referee 1: Christian Schiemann (CHI)
Assistant Referee 2: Claudio Rios (CHI)
Fourth Official: Wilmar Roldan (COL)
Referee Assessor: Regildenia Moura (BRA)
VAR Observer: Oscar Ruiz (COL)
Boca Juniors – Santos
Referee: Jesus Valenzuela (VEN)
Assistant Referee 1: Carlos Lopez (VEN)
Assistant Referee 2: Lubin Torrealba (VEN)
Fourth Official: Angel Arteaga (VEN)
Referee Assessor: Hernan Maidana (ARG)
VAR Observer: Jorge Larrionda (URU)
Nacional – Atletico Nacional
Referee: Augusto Aragon (ECU)
Assistant Referee 1: Ricardo Baren (ECU)
Assistant Referee 2: Andres Tola (ECU)
Fourth Official: Alex Cajas (ECU)
Referee Assessor: Juan Cardellino (URU)
VAR Observer: Angel Sanchez (ARG)
Defensa y Justicia – Universitario
Referee: Angelo Hermosilla (CHI)
Assistant Referee 1: Claudio Urrutia (CHI)
Assistant Referee 2: Juan Serrano (CHI)
Fourth Official: Piero Maza (CHI)
Referee Assessor: Sabrina Lois (ARG)
VAR Observer: Ubaldo Aquino (PAR)
Cerro Porteno – Deportivo La Guaira
Referee: Dario Herrera (ARG)
Assistant Referee 1: Facundo Rodriguez (ARG)
Assistant Referee 2: David Vacacela (ECU)
Fourth Official: Roberto Sanchez (ECU)
Referee Assessor: Amelio Andino (PAR)
VAR Observer: Ana Oliveira (BRA)
Santa Fe – Fluminense
Referee: Andres Cunha (URU)
Assistant Referee 1: Andres Nievas (URU)
Assistant Referee 2: Pablo Llarena (URU)
Fourth Official: Michael Espinoza (PER)
Referee Assessor: Wilson Lamouroux (COL)
VAR Observer: Freddy Arellanos (PER)
River Plate – Junior
Referee: Juan Benitez (PAR)
Assistant Referee 1: Eduardo Cardozo (PAR)
Assistant Referee 2: Julio Aranda (PAR)
Fourth Official: Jose Mendez (PAR)
Referee Assessor: Sergio Viola (ARG)
VAR Observer: Sergio Cristiano (BRA)
Barcelona – The Strongest
Referee: Derlis Lopez (PAR)
Assistant Referee 1: Jose Cuevas (PAR)
Assistant Referee 2: Enrique Pintos (PER)
Fourth Official: Diego Haro (PER)
Referee Assessor: Omar Ponce (ECU)
VAR Observer: Henry Gambetta (PER)
Olimpia – Always Ready
Referee: Nicolas Lamolina (ARG)
Assistant Referee 1: Julio Fernandez (ARG)
Assistant Referee 2: Edison Vazquez (ECU)
Fourth Official: Luis Quiroz (ECU)
Referee Assessor: Manuel Bernal (PAR)
VAR Observer: Ednilson Corona (BRA)
Universidad Catolica – Argentinos Juniors
Referee: Gery Vargas (BOL)
Assistant Referee 1: Ariel Guizada (BOL)
Assistant Referee 2: Carlos Tapia (BOL)
Fourth Official: Raul Orosco (BOL)
Referee Assessor: Brabra Bastias (CHI)
VAR Observer: Ubaldo Aquino (PAR)
Racing Club – Sporting Cristal
Referee: Angel Arteaga (VEN)
Assistant Referee 1: Lubin Torrealba (VEN)
Assistant Referee 2: Tulio Moreno (VEN)
Fourth Official: Jesus Valenzuela (VEN)
Referee Assessor: Ricardo Casas (ARG)
VAR Observer: Mauricio Espinosa (URU)
Sao Paulo – Rentistas
Referee: Nicolas Gamboa (CHI)
Assistant Referee 1: Milciades Saldivar (PAR)
Assistant Referee 2: Luis Onieva (PAR)
Fourth Official: Eber Aquino (PAR)
Referee Assessor: Silvia Regina (BRA)
VAR Observer: Paulo Silva (ARG)
