7 April 2015
Atlas – Colo Colo
Referee: Nestor Pitana (ARG, photo)
Assistant Referee 1 Juan Belatti (ARG)
Assistant Referee 2 Ezequiel Brailovksy (ARG)
Fourth Official: Francisco Chacon (MEX)
Referee Observer: Edgardo Codesal (MEX)
Palestino – Zamora
Referee: Óscar Maldonado (BOL)
Assistant Referee 1: Wilson Arellano (BOL)
Assistant Referee 2: Edwin Paredes (BOL)
Fourth Official: Claudio Puga (CHI)
Referee Observer: Guido Aros (CHI)
Guaraní – Racing
Referee: Heber Lopes (BRA)
Assistant Referee 1: Marcelo Van Gasse (BRA)
Assistant Referee 2: Guilherme Camilo (BRA)
Fourth Official: Julio Quintana (PAR)
Referee Observer: Manuel Bernal (PAR)
San José – Juan Aurich
Referee: Roddy Zambrano (ECU)
Assistant Referee 1: Byron Romero (ECU)
Assistant Referee 2: Luis Vera (ECU)
Fourth Official: Gery Vargas (BOL)
Referee Observer: Jorge Cuevas (BOL)
8 April 2015
Huracán – Universtario de Sucre
Referee: Ulises Mereles (PAR)
Assistant Referee 1: Milciades Saldivar (PAR)
Assistant Referee 2: Dario Gaona (PAR)
Fourth Official: Fernando Rapallini (ARG)
Referee Observer: Juan Crespi (ARG)
Deportivo Táchira – Sporting Cristal
Referee: Raúl Orosco (BOL)
Assistant Referee 1: Javier Bustillos (BOL)
Assistant Referee 2: Juan Montaño (BOL)
Fourth Official: José Hoyo (VEN)
Referee Observer: Adrián Gómez (VEN)
Cruzeiro – Mineros de Guyana
Referee: Jorge Osorio (CHI)
Assistant Referee 1: Marcelo Barraza (CHI)
Assistant Referee 2: Claudio Ríos (CHI)
Fourth Official: Raphael Claus (BRA)
Referee Observer: Juliano Lobato (BRA)
Tigres – River Plate
Referee: Adrián Vélez (COL)
Assistant Referee 1: Alexander Guzmán (COL)
Assistant Referee 2: Christian De la Cruz (COL)
Fourth Official: Roberto García (MEX)
Referee Observer: Gilberto Alcalá (MEX)
Estudiantes – Atlético Nacional
Referee: Daniel Fedorczuk (URU)
Assistant Referee 1: Nicolás Taran (URU)
Assistant Referee 2: Richard Trinidad (URU)
Fourth Official: Jorge Baliño (ARG)
Referee Observer: Carlos Coradina (ARG)
9 April 2015
Libertad – Barcelona
Referee: Víctor Carrillo (PER)
Assistant Referee 1: Jonny Bossio (PER)
Assistant Referee 2: Jorge Yupanqui (PER)
Fourth Official: Carlos Amarilla (PAR)
Referee Observer: Celio Bejarano (PAR)
Montevideo Wanderers – Boca Juniors
Referee: Sandro Ricci (BRA)
Assistant Referee 1: Kleber Gil (BRA)
Assistant Referee 2: Rodrigo Correa (BRA)
Fourth Official: Jonhatan Fuentes (URU)
Referee Observer: Juan Cardellino (URU)
Atlético Mineiro – Santa Fe
Referee: Andrés Cunha (URU)
Assistant Referee 1: Mauricio Espinosa (URU)
Assistant Referee 2: Miguel Nievas (URU)
Fourth Official: Ricardo Marques (BRA)
Referee Observer: Ednilson Corona (BRA)