Jack Sock defeated Malek Jaziri 6-0 6-4 in the Paris Masters round of 16 on hard. The result followed the form book — Jack Sock came in leading the head-to-head 2–0, defending the title. Jack Sock extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2017-03-06 | Indian Wells Masters | R16 | hard | Jack Sock | 4-6 7-6(1) 7-5 |
| 2016-10-17 | Stockholm | R32 | hard | Jack Sock | 3-6 6-3 7-6(5) |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (155 vs 200). ATP, WTA & Challenger.