18 October 2011
FC Dallas – Toronto FC
Referee: Roberto Garcia (MEX, photo)FC Dallas – Toronto FC
Assistant Referee 1: Marvin Torrentera (MEX)
Assistant Referee 2: Hector Delgadillo (MEX)
Fourth Official: Francisco Chacon (MEX)
Morelia – Alajuelense
Referee: Roberto Moreno (PAN)
Assistant Referee 1: Daniel Williamson (PAN)
Assistant Referee 2: Juan Bainez (PAN)
Fourth Official: Rolando Vidal (PAN)
Seattle Sounders – Monterrey
Referee: Enrico Winjgaarde (SUR)
Assistant Referee 1: Ramon Louisville (SUR)
Assistant Referee 2: Egberth Paesch (ARU)
Fourth Official: Rudolph Angela (ARU)
19 October 2011
Santos Laguna – Colorado Rapids
Referee: Courtney Campbell (JAM)
Assistant Referee 1: Ricardo Morgan (JAM)
Assistant Referee 2: Keble Williams (JAM)
Fourth Official: Kevin Morrison (JAM)
Pumas Unam – Tauro
Referee: Joel Aguilar (SLV)
Assistant Referee 1: William Torres (SLV)
Assistant Referee 2: Francisco Zumba (SLV)
Fourth Official: Elmer Bonilla (SLV)
Herediano – Comunicaciones
Referee: Mauricio Navarro (CAN)
Assistant Referee 1: Hector Vegara (CAN)
Assistant Referee 2: Daniel Belleau (CAN)
Fourth Official: Silviu Petrescu (CAN)
20 October 2011
Metapan – Real Espana
Referee: Walter Quesada (CRC)
Assistant Referee 1: Octavio Jara (CRC)
Assistant Referee 2: Marvin Ramirez (CRC)
Fourth Official: Jeffrey Solis (CRC)
Motagua – LA Galaxy
Referee: Walter Lopez (GUA)
Assistant Referee 1: Gerson Lopez (GUA)
Assistant Referee 2: Ronaldo De La Cruz (GUA)
Fourth Official: Otto Barrios (GUA)