Richmond Kickers
(3)Charlotte Independence
(2)Sporting KC
(2)Charleston Battery
(1)Chicago Fire
(1)Colorado Rapids
(1)Colorado Springs Switchbacks
(1)DC United
(1)FC Tucson
(1)Mississippi Brilla
(1)Nashville SC
(1)New York Cosmos
(1)Pittsburgh Riverhounds
(1)Portland Timbers
(1)Sacramento Republic
(1)Ottawa Fury
(1)