The wild card meeting for Kalamazoo was last Friday and the tournament was notified of the USTA's selections today.
The eighth wild card has been offered to Michael Mmoh, and if he accepts it, that leaves ITF No. 43 Logan Smith, who made the round of 16 at the Wimbledon Juniors, in the qualifying, along with Deiton Baughman, Eduardo Nava and Reilly Opelka.
UPDATE: Mmoh has accepted the final wild card.
Four wild cards will not be used, with four players moving into the main draw from qualifying. The USTA is retaining access to one 16s wild card for now.