Toronto – Santos
Referee: Walter Lopez (GUA, photo)
Assistant Referee 1: Gerson Lopez (GUA)
Assistant Referee 2: Ronaldo Dela Cruz (GUA)
Fourth Official: Jeffrey Solis (CRC)
Esteli – Alajuelense
Referee: Armando Castro (HON)
Assistant Referee 1: Melvyn Cruz (HON)
Assistant Referee 2: Christian Ramirez (HON)
Fourth Official: Hector Rodriguez (HON)
Chivas – Connection
Referee: David Gantar (CAN)
Assistant Referee 1: Joe Fletcher (CAN)
Assistant Referee 2: Daniel Belleau (CAN)
Fourth Official: Silviu Petrescu (CAN)
LA Galaxy – PR Islanders
Referee: Jafeth Perea (PAN)
Assistant Referee 1: Jaime Smith (PAN)
Assistant Referee 2: Benigno Paneso (PAN)
Fourth Official: Rolando Vidal (PAN)
Municipal – Monterrey
Referee: Joel Aguilar (SLV)
Assistant Referee 1: Douglas Bermudez (SLV)
Assistant Referee 2: Geovany Garcia (SLV)
Fourth Official: Edenilson Ventura (SLV)
Tauro – Herediano
Referee: Marco Brea (CUB)
Assistant Referee 1: Hiran Dopico (CUB)
Assistant Referee 2: Jose Rodriguez (CUB)
Fourth Official: David Rubalcaba (CUB)
Caledonia – Seattle
Referee: Javier Santos (PUR)
Assistant Referee 1: Antonio Lopez (PUR)
Assistant Referee 2: Jairo Morales (PUR)
Fourth Official: William Andreson (PUR)
Olimpia – Houston
Referee: Marco Rodriguez (MEX)
Assistant Referee 1: Marvin Torrentera (MEX)
Assistant Referee 2: Marcos Quintero (MEX)
Fourth Official: Fabricio Morales (MEX)