Last Jack Sock Results
Jack Sock09.10.19 Jack Sock - Jack Draper 1:2
20.09.19 Fabio Fognini - Jack Sock 0:2
26.08.19 Jack Sock - Pablo Cuevas 0:3
10.08.19 Mikhail Kukushkin - Jack Sock 2:1
30.07.19 Jack Sock - Jordan Thompson 0:2