Kyle Edmund defeated Jack Sock 6-4 5-7 NaN-NaN in the Laver Cup round robin on hard. The upset overturned the form book — Jack Sock came in defending last year's round-robin. Kyle Edmund extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2017-10-30 | Paris Masters | R32 | hard | Jack Sock | 4-6 7-6(4) 7-6(5) |
| 2017-07-24 | Atlanta | QF | hard | Kyle Edmund | 6-4 6-1 |
Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.