Looking at last year's AM.com USO Q thread (easier to find than last year's thread here) wolf posted a link to the draw at about 22.30 BST, which suggests the draw was made around 22.00 BST, i.e. 5 pm New York time.
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GB on a shirt, Davis Cup still gleaming, 79 years of hurt, never stopped us dreaming ... 29/11/2015 that dream came true!
I prefer Wimbledons reward system in that regard but Heather has a shot at some big points for far easier matches that could prove much more beneficial than a R1 beatdown vs a seed.