Head to head
1
Hard
0
Jack Sock's wins on the left · Lukasz Kubot's on the right · bar lengths share one scale
All meetings (1)
| 2015 | Shanghai Masters | Hard | R64 | Jack Sock | 6-4 6-2 |
Methodology
Head-to-head totals and surface splits exclude walkovers (no match was played), which follows ATP convention — walkover meetings still appear in the match list. The momentum chart plots the running lead across all counted meetings, oldest to newest.