CONMEBOL Libertadores 2020 – Round 1 (First Leg)
Carabobo – Universitario
Referee: John Ospina (COL, photo)
Assistant Referee 1: Wilmar Navarro (COL)
Assistant Referee 2: Miguel Roldan (COL)
Fourth Official: Carlos Betancur (COL)
Referee Assessor: Ubaldo Aquino (PAR)
San Jose – Guarani
Referee: Augusto Aragon (ECU)
Assistant Referee 1: Christian Lescano (ECU)
Assistant Referee 2: Denny Guerrero (ECU)
Fourth Official: Roberto Sanchez (ECU)
Referee Assessor: Wilson Lamouroux (COL)
Progreso – Barcelona
Referee: Eduardo Gamboa (CHI)
Assistant Referee 1: Edson Cisternas (CHI)
Assistant Referee 2: Raul Orellana (CHI)
Fourth Official: Angelo Hermosilla (CHI)
Referee Assessor: Sergio Viola (ARG)