The Strongest – Santos
Referee: Diego Haro (PER, photo)
Assistant Referee 1: Michael Orue (PER)
Assistant Referee 2: Jesus Sanchez (PER)
Fourth Official: Augusto Menendez (PER)
Referee Assessor: Juan Lugones (BOL)
VAR Observer: Roberto Silvera (URU)
Nacional – Universidad Catolica
Referee: Raphael Claus (BRA)
Assistant Referee 1: Kleber Gil (BRA)
Assistant Referee 2: Danilo Manis (BRA)
Fourth Official: Rafael Traci (BRA)
Referee Assessor: Carlos Pastorino (URU)
VAR Observer: Rodolfo Otero (ARG)
Palmeiras – Defensa y Justicia
Referee: Andres Cunha (URU)
Assistant Referee 1: Richard Trinidad (URU)
Assistant Referee 2: Nicolas Taran (URU)
Fourth Official: Andres Matonte (URU)
Referee Assessor: Regildenia Moura (BRA)
VAR Observer: Ubaldo Aquino (PAR)
Sao Paulo – Racing Club
Referee: Jesus Valenzuela (VEN)
Assistant Referee 1: Tulio Moreno (VEN)
Assistant Referee 2: Lubin Torrealba (VEN)
Fourth Official: Alexis Herrera (VEN)
Referee Assessor: Emerson Carvalho (BRA)
VAR Observer: Jose Buitrago (COL)
Universitario – Independiente Del Valle
Referee: Piero Maza (CHI)
Assistant Referee 1: Claudio Urrutia (CHI)
Assistant Referee 2: Alejandro Molina (CHI)
Fourth Official: Nicolas Gamboa (CHI)
Referee Assessor: Freddy Arellanos (PER)
VAR Observer: Dario Ubriaco (URU)
Fluminense – Junior
Referee: Roberto Tobar (CHI)
Assistant Referee 1: Christian Schiemann (CHI)
Assistant Referee 2: Claudio Rios (CHI)
Fourth Official: Angelo Hermosilla (CHI)
Referee Assessor: Hilton Moltinho (BRA)
VAR Observer: Jorge Larrionda (URU)
Sporting Cristal – Rentistas
Referee: Franklin Congo (ECU)
Assistant Referee 1: Ricardo Baren (ECU)
Assistant Referee 2: Dennys Guerrero (ECU)
Fourth Official: Roberto Sanchez (ECU)
Referee Assessor: Manuel Yupanqui (PER)
VAR Observer: Patricio Polic (CHI)
Velez Sarsfield – Union La Calera
Referee: Derlis Lopez (PAR)
Assistant Referee 1: Roberto Canete (PAR)
Assistant Referee 2: Jose Cuevas (PAR)
Fourth Official: Juan Lopez (PAR)
Referee Assessor: Angel Sanchez (ARG)
VAR Observer: Wilson Lamouroux (COL)
Cerro Porteno – Atletico Mineiro
Referee: Esteban Ostojich (URU)
Assistant Referee 1: Carlos Barreiro (URU)
Assistant Referee 2: Andres Nievas (URU)
Fourth Official: Diego Riveiro (URU)
Referee Assessor: Amelio Andino (PAR)
VAR Observer: Henry Gambetta (PER)
Flamengo – LDU Quito
Referee: Alexis Herrera (VEN)
Assistant Referee 1: Lubin Torrealba (VEN)
Assistant Referee 2: Tulio Moreno (VEN)
Fourth Official: Jesus Valenzuela (VEN)
Referee Assessor: Sergio Cristiano (BRA)
VAR Observer: Carlos Torres (PAR)
River Plate – Santa Fe
Referee: Victor Carrillo (PER)
Assistant Referee 1: Jonny Bossio (PER)
Assistant Referee 2: Raul Lopez (PER)
Fourth Official: Michael Espinoza (PER)
Referee Assessor: Ricardo Casas (ARG)
VAR Observer: Oscar Viera (PAR)
America de Cali – Deportivo La Guaira
Referee: Dario Herrera (ARG)
Assistant Referee 1: Lucas Germanotta (ARG)
Assistant Referee 2: Facundo Rodriguez (ARG)
Fourth Official: Nicolas Lamolina (ARG)
Referee Assessor: Luzmila Gonzalez (COL)
VAR Observer: Juan Cardellino (URU)
Deportivo Tachira – Always Ready
Referee: John Ospina (COL)
Assistant Referee 1: Dionisio Ruiz (COL)
Assistant Referee 2: Wilmar Navarro (COL)
Fourth Official: Carlos Herrera (COL)
Referee Assessor: Marlon Escalante (VEN)
VAR Observer: Martin Vazquez (URU)
Argentinos Juniors – Atletico Nacional
Referee: Anderson Daronco (BRA)
Assistant Referee 1: Bruno Pires (BRA)
Assistant Referee 2: Neuza Back (BRA)
Fourth Official: Edina Alves (BRA)
Referee Assessor: Sergio Viola (ARG)
VAR Observer: Barbra Bastias (CHI)
Boca Juniors – Barcelona
Referee: Wilmar Roldan (COL)
Assistant Referee 1: Alexander Guzman (COL)
Assistant Referee 2: Miguel Roldan (COL)
Fourth Official: Andres Rojas (COL)
Referee Assessor: Hernan Maidana (ARG)
VAR Observer: Juan Cardellino (URU)
Olimpia – Internacional
Referee: Nestor Pitana (ARG)
Assistant Referee 1: Gabriel Chade (ARG)
Assistant Referee 2: Ezequiel Brailovsky (ARG)
Fourth Official: Fernando Echenique (ARG)
Referee Assessor: Joel Ruiz (PAR)
VAR Observer: Francisco Mondria (CHI)
