22 February 2017
Deportivo Capiatá – Atlético Paranaense
Referee: Néstor Pitana (ARG, photo)
Assistant Referee 1: Gustavo Rossi (ARG)
Assistant Referee 2: Diego Bonfa (ARG)
Fourth Official: Darío Herrera (ARG)
Referee Assessor: Atilio Invernizzi (PAR)
Olimpia – Botafogo
Referee: Julio Bascuñán (CHI)
Assistant Referee 1: Christian Schiemann (CHI)
Assistant Referee 2: Marcelo Barraza (CHI)
Fourth Official: Patricio Polic (CHI)
Referee Assessor: Joel Ruiz (PAR)
23 February 2017
Atlético Tucumán – Junior
Referee: Víctor Carrillo (PER)
Assistant Referee 1: Jonny Bossio (PER)
Assistant Referee 2: Jorge Yupanqui (PER)
Fourth Official: Luis Garay (PER)
Referee Assessor: Pablo Silva (ARG)
The Strongest – Unión Española
Referee: Enrique Cáceres (PAR)
Assistant Referee 1: Milciades Saldivar (PAR)
Assistant Referee 2: Roberto Cañete (PAR)
Fourth Official: Eber Aquino (PAR)
Referee Assessor: Víctor Rivera (PER)