18 March 2014Universidad de Chile – Real Garcilaso
Referee: Antonio Arias (PAR, photo)
Assistant Referee 1: Rodney Aquino (PAR)
Assistant Referee 2: Milciades Saldivar (PAR)
Fourth Official: Jorge Osorio (CHI)
Referee Observer: Guido Aros (CHI)
Nacional – Atletico Nacional
Referee: Raúl Orosco (BOL)
Assistant Referee 1: Efrain Castro (BOL)
Assistant Referee 2: Juan Montaño (BOL)
Fourth Official: Fernando Falce (URU)
Referee Observer: Jorge Nieves (URU)
Botafogo – Independiente Del Valle
Referee: Dario Ubriaco (URU)
Assistant Referee 1: Carlos Pastorino (URU)
Assistant Referee 2: Gabriel Popovits (URU)
Fourth Official: Marcelo Henrique (BRA)
Referee Observer: Sergio Correa (BRA)
Vélez Sarsfield – The Strongest
Referee: Juan Soto (VEN)
Assistant Referee 1: Jorge Urrego (VEN)
Assistant Referee 2: Luis Sanchez (VEN)
Fourth Official: Diego Abal (ARG)
Referee Observer: Carlos Coradina (ARG)
Santa Fé – Zamora
Referee: Oscar Maldonado (BOL)
Assistant Referee 1: Wilson Arellano (BOL)
Assistant Referee 2: Javier Bustillos (BOL)
Fourth Official: Luis Sanchez (COL)
Referee Observer: Oscar Ruiz (COL)
Santos Laguna – Deportivo Anzoategui
Referee: Wilson Lamouroux (COL)
Assistant Referee 1: Wilson Berrio (COL)
Assistant Referee 2: Christian de La Cruz (COL)
Fourth Official: Alfredo Peñaloza (MEX)
Referee Observer: Raymundo Sanchez (MEX)
19 March 2014
Atlético Mineiro – Nacional
Referee: Omar Ponce (ECU)
Assistant Referee 1: Carlos Herrera (ECU)
Assistant Referee 2: Luis Vera (ECU)
Fourth Official: Ricardo Marques (BRA)
Referee Observer: Alicio Pena (BRA)
Peñarol – Arsenal
Referee: Wilton Sampaio (BRA)
Assistant Referee 1: Alessandro Rocha (BRA)
Assistant Referee 2: Bruno Boschilia (BRA)
Fourth Official: Andres Cunha (URU)
Referee Observer: Carlos Velazquez (URU)
Bolívar – Flamengo
Referee: Mario Diaz de Vivar (PAR)
Assistant Referee 1: Carlos Caceres (PAR)
Assistant Referee 2: Eduardo Cardozo (PAR)
Fourth Official: Johnny Cuellar (BOL)
Referee Observer: Marcelo Ortube (BOL)
Newell's Old Boys – Gremio
Referee: Carlos Vera (ECU)
Assistant Referee 1: Christian Lescano (ECU)
Assistant Referee 2: Byron Romero (ECU)
Fourth Official: German Delfino (ARG)
Referee Observer: Abel Gnecco (ARG)
León – Emelec
Referee: Diego Ceballos (ARG)
Assistant Referee 1: Ivan Nunez (ARG)
Assistant Referee 2: Gustavo Rossi (ARG)
Fourth Official: Jorge Perez (MEX)
Referee Observer: Oscar Trejo (MEX)
20 March 2014
Atletico Paranaense – Universitário
Referee: Patricio Polic (CHI)
Assistant Referee 1: Francisco Mondria (CHI)
Assistant Referee 2: Marcelo Barraza (CHI)
Fourth Official: Pericles Cortez (BRA)
Referee Observer: Roberto Braatz (BRA)
Lanus – Deportivo Cali
Referee: Daniel Fedorczuk (URU)
Assistant Referee 1: Mauricio Espinosa (URU)
Assistant Referee 2: Nicolas Taran (URU)
Fourth Official: Fernando Rapallini (ARG)
Referee Observer: Ruben Padilla (ARG)
Cerro Porteño – O'Higgins
Referee: Víctor Carrillo (PER)
Assistant Referee 1: Cesar Escano (PER)
Assistant Referee 2: Manuel Yupanqui (PER)
Fourth Official: Julio Quintana (PAR)
Referee Observer: Juan Bernabé (PAR)
Union Española – San Lorenzo
Referee: José Buitrago (COL)
Assistant Referee 1: Wilmar Navarro (COL)
Assistant Referee 2: Alexander Guzman (COL)
Fourth Official: Carlos Ulloa (CHI)
Referee Observer: Patricio Basualto (CHI)
Cruzeiro – Defensor Sporting
Referee: Mauro Vigliano (ARG)
Assistant Referee 1: Diego Bonfa (ARG)
Assistant Referee 2: Ernesto Uziga (ARG)
Fourth Official: Francisco Nascimento (BRA)
Referee Observer: Jose Eugenio (BRA)