Colorado Rapids
(2)Orange County SC
(2)Sporting KC
(2)WF Demon Deacons
(2)Puerto Rico Islanders
(1)Austin Aztex
(1)Boulder Rapids Reserve
(1)Burlingame Dragons
(1)Carolina Dynamo
(1)Cary Clarets
(1)Chicago Fire
(1)Columbus Crew
(1)Dominguez Hills Toros
(1)FC Dallas
(1)Houston Dynamo
(1)Indy Eleven
(1)Jacksonville Armada
(1)LA Misioneros
(1)Los Angeles FC
(1)NE Revolution
(1)OC Blue Star
(1)Orlando City
(1)Reno 1868
(1)Rochester New York
(1)SFV Quakes
(1)San Antonio Scorpions
(1)UCLA Bruins
(1)UNLV Rebels
(1)West Virginia Mountaineers
(1)HIFK Helsinki
(1)Middlesbrough
(1)Norwich City
(1)Kallon FC
(1)CF Montréal
(1)Toronto FC
(1)Vancouver Whitecaps
(1)