4-6 February 2020Velez – Aucas
Referee: Gery Vargas (BOL, photo)
Assistant Referee 1: Jose Antelmo (BOL)
Assistant Referee 2: Edward Saavedra (BOL)
Fourth Official: Christian Aleman (BOL)
Referee Assessor: Roberto Perassi (BRA)
Coquimbo Unido – Aragua
Referee: José Mendez (PAR)
Assistant Referee 1: Eduardo Cardozo (PAR)
Assistant Referee 2: Roberto Cañete (PAR)
Fourth Official: Derlis López (PAR)
Referee Assessor: Nilson Moncao (BRA)
Nacional Potosí – Melgar
Referee: Gustavo Tejera (URU)
Assistant Referee 1: Santiago Fernández (URU)
Assistant Referee 2: Agustín Berisso (URU)
Fourth Official: Daniel Fedorczuk (URU)
Referee Assessor: Claudio Puga (CHI
Fluminense – Unión La Calera
Referee: Carlos Herrera (COL)
Assistant Referee 1: Alexander Guzmán (COL)
Assistant Referee 2: John Gallego (COL)
Fourth Official: Alexander Ospina (COL)
Referee Assessor: Dario Ubriaco (URU)
Mineros de Guyana – Sportivo Luqueño
Referee: Flavio Rodríguez (BRA)
Assistant Referee 1: Alessandro Rocha (BRA)
Assistant Referee 2: Danilo Manis (BRA)
Fourth Official: Luiz Oliveira (BRA)
Referee Assessor: Jose Buitrago (COL)
Fénix – El Nacional
Referee: Bruno Arleu (BRA)
Assistant Referee 1: Rodrigo Correa (BRA)
Assistant Referee 2: Guilherme Días (BRA)
Fourth Official: Wagner Magalhaes (BRA)
Referee Assessor: Ricardo Casas (ARG)
Atlético Nacional – Huracán
Referee: Anderson Daronco (BRA)
Assistant Referee 1: Marcelo Van Gasse (BRA)
Assistant Referee 2: Rafael da Silva (BRA)
Fourth Official: Rafael Traci (BRA)
Referee Assessor: Juan Corozo (ECU)
Vasco da Gama – Oriente Petrolero
Referee: Augusto Aragón (ECU)
Assistant Referee 1: Dennys Guerrero (ECU)
Assistant Referee 2: Juan Aguiar (ECU)
Fourth Official: Carlos Orbe (ECU)
Referee Assessor: Sabrina Lois (ARG)
Blooming – Emelec
Referee: Dario Herrera (ARG)
Assistant Referee 1: Lucas Germanotta (ARG)
Assistant Referee 2: Facundo Rodríguez (ARG)
Fourth Official: Nicolás Lamolina (ARG)
Referee Assessor: Ana Perez (PER)
Millonarios – Always Ready
Referee: Angelo Hermosilla (CHI)
Assistant Referee 1: Christian Schiemann (CHI)
Assistant Referee 2: Jose Retamal (CHI)
Fourth Official: Felipe Gonzalez (CHI)
Referee Assessor: Marlon Escalante (VEN)
Unión – Atlético Mineiro
Referee: Jesus Valenzuela (VEN)
Assistant Referee 1: Carlos Lopez (VEN)
Assistant Referee 2: Jorge Urrego (VEN)
Fourth Official: Orlando Bracamonte (VEN)
Referee Assessor: Manuel Bernal (PAR)
