US Open
Jack Sock (154, Wild card)
Alexander Bublik (48, 31)7
7
1
6
3
6
2
2
7
7
6
3
4
4
4
6
6
5
3
Jack Sock-Alexander Bublik
Jack Sock (154, Wild card)Alexander Bublik (48, 31)Jack Sock (154, Wild card)Alexander Bublik (48, 31)Jack Sock (154, Wild card)Alexander Bublik (48, 31)