River Plate – Cruzeiro
Referee: Julio Bascuñan (CHI, photo)
Assistant Referee 1: Christian Schiemann (CHI)
Assistant Referee 2: Claudio Urrutia (CHI)
Fourth Official: Felipe Gonzalez (CHI)
VAR: Piero Maza (CHI)
AVAR 1: Eduardo Gamboa (CHI)
AVAR 2: Jose Retamal (CHI)
VAR Observer: Dario Ubriaco (URU)
Referee Assessor: Ubaldo Aquino (PAR)
LDU Quito – Olimpia
Referee: Patricio Loustau (ARG)
Assistant Referee 1: Ezequiel Brailovsky (ARG)
Assistant Referee 2: Cristian Navarro (ARG)
Fourth Official: Dario Herrera (ARG)
VAR: Andres Cunha (URU)
AVAR 1: Wagner Reway (BRA)
AVAR 2: Richard Trinidad (URU)
VAR Observer: Oscar Ruiz (COL)
Referee Assessor: Jorge Jaimes (PER)
Godoy Cruz – Palmeiras
Referee: Wilmar Roldan (COL)
Assistant Referee 1: Alexander Guzman (COL)
Assistant Referee 2: Dionisio Ruiz (COL)
Fourth Official: Carlos Herrera (COL)
VAR: Victor Carrillo (PER)
AVAR 1: Michael Espinoza (PER)
AVAR 2: Jonny Bossio (PER)
VAR Observer: Claudio Puga (CHI)
Referee Assessor: Juan Cardellino (URU)
Nacional – Internacional
Referee: Nestor Pitana (ARG)
Assistant Referee 1: Gabriel Chade (ARG)
Assistant Referee 2: Julio Fernandez (ARG)
Fourth Official: Orlando Bracamonte (VEN)
VAR: Gery Vargas (BOL)
AVAR 1: Angel Arteaga (VEN)
AVAR 2: Hernan Maidana (ARG)
VAR Observer: Patricio Polic (CHI)
Referee Assessor: Manuel Bernal (PAR)
San Lorenzo – Cerro Porteno
Referee: Roberto Tobar (CHI)
Assistant Referee 1: Claudio Rios (CHI)
Assistant Referee 2: Alejandro Molina (CHI)
Fourth Official: Gustavo Tejera (URU)
VAR: Nicolas Gallo (COL)
AVAR 1: Carlos Orbe (ECU)
AVAR 2: Wilmar Navarro (COL)
VAR Observer: Mauricio Espinosa (URU)
Referee Assessor: Carlos Pastorino (URU)
Athletico Paranaense – Boca Juniors
Referee: Daniel Fedorczuk (URU)
Assistant Referee 1: Nicolas Taran (URU)
Assistant Referee 2: Miguel Nievas (URU)
Fourth Official: Christian Ferreyra (URU)
VAR: Andres Rojas (COL)
AVAR 1: Cristian Garay (CHI)
AVAR 2: John Leon (COL)
VAR Observer: Ana Perez (PER)
Referee Assessor: Freddy Arellanos (PER)
Emelec – Flamengo
Referee: Fernando Rapallini (ARG)
Assistant Referee 1: Diego Bonfa (ARG)
Assistant Referee 2: Maximiliano Del Yesso (ARG)
Fourth Official: Gustavo Murillo (COL)
VAR: Leodan Gonzalez (URU)
AVAR 1: Ivo Mendez (BOL)
AVAR 2: Juan Belatti (ARG)
VAR Observer: Jorge Osorio (CHI)
Referee Assessor: Jose Buitrago (COL)
Gremio – Libertad
Referee: Esteban Ostojich (URU)
Assistant Referee 1: Gabriel Popovits (URU)
Assistant Referee 2: Martin Soppi (URU)
Fourth Official: Andres Matonte (URU)
VAR: Diego Haro (PER)
AVAR 1: Guillermo Guerrero (ECU)
AVAR 2: Victor Raez (PER)
VAR Observer: Jorge Larrionda (URU)
Referee Assessor: Juan Lugones (BOL)
