 The match originally ended 5-1 in favor of San Juan FC, but they were subsequently ruled to have fielded an ineligible player.Boise Cutthroats FC was advanced to the next round.The following 7 clubs joined the division for its inaugural season



The following 4 northern SoCal Championship clubs left the division before the season

The following 5 clubs joined the division before the season

The following club rebranded before the season



The following 3 southern SoCal Championship clubs left the division before the season

The following 2 clubs joined the division before the season

The following club rebranded before the season