September 10-November 2, 2014 (pre-launch)
On September 10, 2014, Real Salt Lake announced the creation of a development team named Real Monarchs SLC, to join the USL PRO in 2015, in conjunction with the construction of a new soccer stadium located at the Utah State Fairpark.
November 3, 2014-present
| Eastern Conference:|
Bethlehem Steel FC | Charleston Battery | Charlotte Independence | FC Cincinnati | Harrisburg City Islanders | Louisville City FC | New York Red Bulls II | Orlando City B | Ottawa Fury FC | Pittsburgh Riverhounds | Richmond Kickers | Rochester Rhinos | St. Louis FC | Tampa Bay Rowdies | Toronto FC II
Clubs on hiatus: