Points to defend for the rest of the year:
Denis Kudla: 53 (current ranking: 164)
Jack Sock: 18 (current ranking: 208)
Steve Johnson: 71 (current ranking: 179)
Rhyne Williams: 19 (current ranking: 253)
Tennys Sandgren: 0 (current ranking: 313)
Andrea Collarini: 34 (current ranking: 331)
Bradley Klahn: 0 (current ranking: 349)
Daniel Kosakowski: 0 (current ranking: 374)
Christian Harrison: 8 (current ranking: 500)
Chase Buchanan: 1 (current ranking: 513)