Chicago Fire
(2)DC United
(2)Bradenton Academics
(1)Charleston Battery
(1)Colorado Rapids
(1)Columbus Crew
(1)Houston Dynamo
(1)Milwaukee Panthers
(1)Milwaukee Rampage
(1)North Carolina Tar Heels
(1)Portland Pilots
(1)Portland Timbers
(1)Richmond Kickers
(1)Rochester New York
(1)San Antonio Pumas
(1)Seattle Sounders
(1)Tampa Bay Mutiny
(1)Tampa Bay Terror
(1)SCR Altach
(1)FC Nürnberg
(1)Hertha BSC
(1)