Copa Sudamericana – Quarter-finals (First Leg)

29 October 2013
Lanus – River Plate
Referee: Diego Abal (ARG, photo)
Assistant Referee 1: Ivan Nunez (ARG)
Assistant Referee 2: Gustavo Rossi (ARG)
Fourth Official: Silvio Trucco (ARG)
Referee Observer: Abel Gnecco (ARG)

30 October 2013
Sao Paulo – Atletico Nacional
Referee: Victor Carrillo (PER)
Assistant Referee 1: Johnny Bossio (PER)
Assistant Referee 2: Cesar Escano (PER)
Fourth Official: Manuel Garay (PER)
Referee Observer: Antonio Pereira (BRA)

31 October 2013
Ponte Petra – Velez Sarsfield
Referee: Dario Ubriaco (URU)
Assistant Referee 1: Mauricio Espinosa (URU)
Assistant Referee 2: Carlos Pastorino (URU)
Fourth Official: Daniel Fedorczuk (URU)
Referee Observer: Ednilson Corona (BRA)


Libertad – Itagui
Referee: Sandro Ricci (BRA)
Assistant Referee 1: Emerson Carvalho (BRA)
Assistant Referee 2: Marcio Santiago (BRA)
Fourth Official: Pericles Cortez (BRA)
Referee Observer: Manuel Bernal (PAR)