First Round (Open Division teams enter) April 7-9.
Second Round (*Division II and III teams enter) April 21-23.
Third Round (11 MLS teams enter)
Round of 32 (remaining 12 MLS teams enter) June 10.
Possible Round of 16 June 23-24.
Round of 16 or Quarterfinals July 14-15.
Semifinals Aug. 11-12.
Semifinals or Final Sept. 22-24.
*USL Championship, USL League One and NISA.