2014–2015 (pre-launch)[]
2015–present[]
On June 25th, 2015, the franchise was officially named Atlanta United FC.
| Western Conference: Austin FC | Colorado Rapids | FC Dallas | Houston Dynamo | LA Galaxy | Los Angeles FC | Minnesota United | Portland Timbers | Real Salt Lake | San Jose Earthquakes | Seattle Sounders | Sporting Kansas City | St. Louis City | Vancouver Whitecaps Eastern Conference: Future clubs: Former clubs: Abandoned expansion: Related:  |