The league was granted provisional Division II status by the USSF.
New York Red Bulls II were the defending champions of both the USL Cup and Regular Season.
† Capacity for venue is 25,500; Team moved from Melbourne, Florida to Orlando in April 2017 to allow direct player transfers with MLS parent club Orlando City SC.
[8] [14][15] [16] Championship Game MVP: Paolo DelPiccolo (LOU) Ranked from highest to lowest average attendance.
First Team F: Chandler Hoffman (SLC), Dane Kelly (RNO), Enzo Martinez (CLT) M: Marcel Schäfer (TBR), Sebastian Velasquez (SLC), Chris Wehan (RNO) D: Paco Craig (LOU), Harrison Delbridge (CIN), Sebastien Ibeagha (SAN), Forrest Lasso (CHS) G: Diego Restrepo (SAN) Second Team F: Juan Pablo Caffa (TUL), Corey Hertzog (PIT), Romario Williams (CHS) M: Vincent Bezecourt (NYRB), Billy Forbes (SAN), Justin Portillo (CHS) D: Ryan Felix (ROC), James Kiffe (SAC), Taylor Mueller (CHS), Jimmy Ockford (RNO) G: Earl Edwards Jr. (ORL) [26]