CONMEBOL Copa Sudamericana – First Round (Second Leg, I)

19-21 February 2019

Chapecoense – Union La Calera
Referee: Jose Argote (VEN, photo)
Assistant Referee 1: Luis Murillo (VEN)
Assistant Referee 2: Alberto Ponte (VEN)
Fourth Official: Angel Arteaga (VEN)
Referee Assessor: Juan Cardellino (URU)

Defensa y Justicia – Botafogo
Referee: Diego Haro (PER)
Assistant Referee 1: Jonny Bossio (PER)
Assistant Referee 2: Jesus Sanchez (PER)
Fourth Official: Miguel Santivanez (PER)
Referee Assessor: Imer Machado (COL)

Liverpool – Bahia
Referee: Gery Vargas (BOL)
Assistant Referee 1: Jose Antelo (BOL)
Assistant Referee 2: Edwar Saavedra (BOL)
Fourth Official: Luis Yrusta (BOL)
Referee Assessor: Sergio Viola (ARG)

Once Caldas – Deportivo Santani
Referee: Raphael Claus (BRA)
Assistant Referee 1: Marcelo Van Gasse (BRA)
Assistant Referee 2: Bruno Boschilia (BRA)
Fourth Official: Braulio Machado (BRA)
Referee Assessor: Juan Corozo (ECU)