13-15 February 2018Sportivo Luqueño – Deportivo Cuenca
Referee: Jorge Baliño (ARG, photo)
Assistant Referee 1: Hernan Maidana (ARG)
Assistant Referee 2: Gabriel Chade (ARG)
Fourth Official: Germán Delfino (ARG)
Referee Assessor: Darío Ubriaco (URU)
UT Cajamarca – Rampla Jr.
Referee: Dewson Freitas (BRA)
Assistant Referee 1: Emerson De Carvalho (BRA)
Assistant Referee 2: Alessandro Rocha (BRA)
Fourth Official: Luiz De Oliveira (BRA)
Referee Assessor: Joel Ruiz (PAR)
Zamora – Colón
Referee: Arnaldo Samaniego (PAR)
Assistant Referee 1: Eduardo Cardozo (PAR)
Assistant Referee 2: Carlos Cáceres (PAR)
Fourth Official: Julio Quintana (PAR)
Referee Assessor: Candelario Andarcia (VEN)
Nacional – Mineros
Referee: Silvio Trucco (ARG)
Assistant Referee 1: Juan Bellati (ARG)
Assistant Referee 2: Cristian Navarro (ARG)
Fourth Official: Fernando Espinoza (ARG)
Referee Assessor: César Escano (PER)
Unión Española – Sport Huancayo
Referee: Omar Ponce (ECU)
Assistant Referee 1: Juan Macias (ECU)
Assistant Referee 2: Ricardo Baren (ECU)
Fourth Official: Juan Albarracín (ECU)
Referee Assessor: Alicio Pena (BRA)
Defensa y Justicia – Amèrica de Cali
Referee: Wilton Sampaio (BRA)
Assistant Referee 1: Marcelo Van Gasse (BRA)
Assistant Referee 2: Kleber Gil (BRA)
Fourth Official: Ricardo Marques (BRA)
Referee Assessor: Claudio Puga (CHI)