Charleston Battery
(2)NE Revolution
(2)Portland Pilots
(2)Carolina Dynamo
(1)Chivas USA
(1)Cleveland Force
(1)Columbus Crew
(1)DC United
(1)FC New York
(1)LA Salsa
(1)LI Rough Riders
(1)Lynn Fighting Knights
(1)Pittsburgh Riverhounds
(1)Portland Timbers
(1)Project-40
(1)Raleigh Express
(1)Real Salt Lake
(1)Seattle Sounders
(1)Deportivo Irapuato
(1)Vancouver Whitecaps
(1)