Athletico Paranaense – Bolivar
Referee: Kevin Ortega (PER, photo)
Assistant Referee 1: Michae Orue (PER)
Assistant Referee 2: Jesus Sanchez (PER)
Fourth Official: Augusto Menendez (PER)
VAR: Francisco Gilabert (CHI)
AVAR: Alan Sandoval (CHI)
Fluminense – Argentinos Juniors
Referee: Alexis Herrera (VEN)
Assistant Referee 1: Lubin Torrealba (VEN)
Assistant Referee 2: Alberto Ponte (VEN)
Fourth Official: Angel Arteaga (VEN)
VAR: Leonard Mosquera (COL)
AVAR: Jorge Guzman (COL)
Internacional – River Plate
Referee: Andres Matonte (URU)
Assistant Referee 1: Nicolas Taran (URU)
Assistant Referee 2: Carlo Barreiro (URU)
Fourth Official: Jose Burgos (URU)
VAR: Leodan Gonzalez (URU)
AVAR: Richard Trinidad (URU)
Boca Juniors – Nacional
Referee: Anderson Daronco (BRA)
Assistant Referee 1: Rodrigo Correa (BRA)
Assistant Referee 2: Bruno Pires (BRA)
Fourth Official: Bruno Arleu (BRA)
VAR: Daniel Nobre (BRA)
AVAR: Pablo Goncalves (BRA)
Independiente Del Valle – Deportivo Pereira
Referee: Dario Herrera (ARG)
Assistant Referee 1: Ezequiel Brailovsky (ARG)
Assistant Referee 2: Jose Savorani (ARG)
Fourth Official: Andres Merlos (ARG)
VAR: Hernan Mastrangelo (ARG)
AVAR: Pablo Gonzalez (ARG)
Palmeiras – Atletico Mineiro
Referee: Fernando Rapallini (ARG)
Assistant Referee 1: Juan Belatti (ARG)
Assistant Referee 2: Facundo Rodriguez (ARG)
Fourth Official: Pablo Echavarria (ARG)
VAR: Jorge Balino (ARG)
AVAR: Hector Paleta (ARG)
Racing Club – Atletico Nacional
Referee: Jesus Valenzuela (VEN)
Assistant Referee 1: Jorge Urrego (VEN)
Assistant Referee 2: Tulio Moreno (VEN)
Fourth Official: Jose Argote (VEN)
VAR: Angelo Hermosilla (CHI)
AVAR: Alejandro Molina (CHI)
Olimpia – Flamengo
Referee: Wilmar Roldan (COL)
Assistant Referee 1: Alexander Guzman (COL)
Assistant Referee 2: Wilmar Navarro (COL)
Fourth Official: Carlos Betancur (COL)
VAR: Juan Lara (CHI)
AVAR: Edson Cisternas (CHI)