25-27 May 2021
Defensa y Justicia – Independiente Del Valle
Referee: Edina Alves (BRA, photo)
Assistant Referee 1: Neuza Back (BRA)
Assistant Referee 2: Cindy Nahuelcoy (CHI)
Fourth Official: Maria Carvajal (CHI)
Referee Assessor: Sabrina Lois (ARG)
VAR Observer: Ana Oliveira (BRA)
River Plate – Fluminense
Referee: Esteban Ostojich (URU)
Assistant Referee 1: Nicolas Taran (URU)
Assistant Referee 2: Martin Soppi (URU)
Fourth Official: Andres Matonte (URU)
Referee Assessor: Hernan Maidana (ARG)
VAR Observer: Enrique Caceres (PAR)
Santa Fe – Junior
Referee: Andres Cunha (URU)
Assistant Referee 1: Horacio Ferreiro (URU)
Assistant Referee 2: Pablo Llarena (URU)
Fourth Official: Gustavo Tejera (URU)
Referee Assessor: Juan Albarracin (ECU)
VAR Observer: Jose Buitrago (COL)
Cerro Porteno – America de Cali
Referee: Nestor Pitana (ARG)
Assistant Referee 1: Ezequiel Brailovsky (ARG)
Assistant Referee 2: Gabriel Chade (ARG)
Fourth Official: Dario Herrera (ARG)
Referee Assessor: Amelio Andino (PAR)
VAR Observer: Mauricio Espinosa (URU)
Atletico Mineiro – Deportivo La Guaira
Referee: Nicolas Lamolina (ARG)
Assistant Referee 1: Mariana de Almeida (ARG)
Assistant Referee 2: Daiana Milone (ARG)
Fourth Official: Andres Merlos (ARG)
Referee Assessor: Hilton Moutinho (BRA)
VAR Observer: Juan Cardellino (URU)
Sao Paulo – Sporting Cristal
Referee: Wilmar Roldan (COL)
Assistant Referee 1: Miguel Roldan (COL)
Assistant Referee 2: Sebastian Vela (COL)
Fourth Official: Carlos Herrera (COL)
Referee Assessor: Emerson Carvalho (BRA)
VAR Observer: Wilson Lamouroux (COL)
Racing Club – Rentistas
Referee: Nicolas Gamboa (CHI)
Assistant Referee 1: Claudio Rios (CHI)
Assistant Referee 2: Christian Schiemann (CHI)
Fourth Official: Roberto Tobar (CHI)
Referee Assessor: Sergio Viola (ARG)
VAR Observer: Wilson Avila (ECU)
Olimpia – Deportivo Tachira
Referee: Diego Haro (PER)
Assistant Referee 1: Michael Orue (PER)
Assistant Referee 2: Jonny Bossio (PER)
Fourth Official: Victor Carrillo (PER)
Referee Assessor: Amelio Andino (PAR)
VAR Observer: Dario Ubriaco (URU)
Internacional – Always Ready
Referee: Patricio Loustau (ARG)
Assistant Referee 1: Julio Fernandez (ARG)
Assistant Referee 2: Christian Navarro (ARG)
Fourth Official: Diego Riveiro (URU)
Referee Assessor: Paulo Conceicao (BRA)
VAR Observer: Martin Vazquez (URU)
Barcelona – Santos
Referee: Andres Rojas (COL)
Assistant Referee 1: Wilmar Navarro (COL)
Assistant Referee 2: Dionisio Ruiz (COL)
Fourth Official: Carlos Betancur (COL)
Referee Assessor: Omar Ponce (ECU)
VAR Observer: Carlos Torres (PAR)
Boca Juniors – The Strongest
Referee: Roberto Tobar (CHI)
Assistant Referee 1: Christian Schiemann (CHI)
Assistant Referee 2: Claudio Rios (CHI)
Fourth Official: Nicolas Gamboa (CHI)
Referee Assessor: Ricardo Casas (ARG)
VAR Observer: Ubaldo Aquino (PAR)
Universidad Catolica – Atletico Nacional
Referee: Wilton Sampaio (BRA)
Assistant Referee 1: Fabricio Villarinho (BRA)
Assistant Referee 2: Bruno Pires (BRA)
Fourth Official: Braulio Machado (BRA)
Referee Assessor: Patricio Polic (CHI)
VAR Observer: Cesar Mongrut (ECU)
Nacional – Argentinos Juniors
Referee: Eber Aquino (PAR)
Assistant Referee 1: Eduardo Cardozo (PAR)
Assistant Referee 2: Milciades Saldivar (PAR)
Fourth Official: Carlos Benitez (PAR)
Referee Assessor: Roberto Silvera (URU)
VAR Observer: Jorge Jaimes (PER)
Palmeiras – Universitario
Referee: Cristian Garay (CHI)
Assistant Referee 1: Jose Retamal (CHI)
Assistant Referee 2: Christian Lescano (ECU)
Fourth Official: Jose Argote (VEN)
Referee Assessor: Silvia Regina (BRA)
VAR Observer: Manuel Bernal (PAR)
LDU Quito – Union La Calera
Referee: Carlos Betancur (COL)
Assistant Referee 1: Dionisio Ruiz (COL)
Assistant Referee 2: Wilmar Navarro (COL)
Fourth Official: Andres Rojas (COL)
Referee Assessor: Juan Corozo (ECU)
VAR Observer: Oscar Viera (PAR)
Flamengo – Velez Sarsfield
Referee: Leodan Gonzalez (URU)
Assistant Referee 1: Richard Trinidad (URU)
Assistant Referee 2: Andres Nievas (URU)
Fourth Official: Mario Diaz de Vivar (PAR)
Referee Assessor: Sergio Cristiano (BRA)
VAR Observer: Jorge Larrionda (URU)