Team Logo. San Diego 1904 FC was a proposed team in the North American Soccer League. They intended to join the league in 2018 before the season was cancelled. The owners currently hope to join the United Soccer League in 2019. Retrieved from "https://prosportsteams.fandom.com/wiki/San_Diego_1904_FC?oldid=16057" Categories: Former NASL Teams Teams in California Teams in San Diego Add category Cancel Save Community content is available under CC-BY-SA unless otherwise noted.