CONMEBOL Libertadores 2021 – Round 1 (First Leg)

23-24 February 2021

Referee: Nicolas Lamolina (ARG, photo)
Assistant Referee 1: Pablo Gonzalez (ARG)
Assistant Referee 2: Facundo Rodriguez (ARG)
Fourth Official: Andres Merlos (ARG)
Referee Assessor: Martin Vazquez (URU)
Supervisor: Enrique Caceres (PAR)

Cesar Vallejo – Caracas
Referee: Marlon Vera (ECU)
Assistant Referee 1: Byron Romero (ECU)
Assistant Referee 2: Dennis Guerrero (ECU)
Fourth Official: Luis Quiroz (ECU)
Referee Assessor: Henry Gambetta (PER)
Supervisor: Rodolfo Otero (ARG)

Royal Pari – Guarani
Referee: Kevin Ortega (PER)
Assistant Referee 1: Jesus Sanchez (PER)
Assistant Referee 2: Raul Lopez (PER)
Fourth Official: Michael Espinoza (PER)
Referee Assessor: Pedro Saucedo (BOL)
Supervisor: Hector Baldassi (ARG)