Head to head
1
Hard
1
Alexandr Dolgopolov's wins on the left · Jack Sock's on the right · bar lengths share one scale
All meetings (2)
| 2017 | Shanghai Masters | Hard | R64 | Alexandr Dolgopolov | 4-6 6-1 2-1 RET |
| 2014 | Tokyo | Hard | R32 | Jack Sock | 6-4 6-1 |
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.