Head to head
0
Hard
1
1
Clay
0
Jack Sock's wins on the left · Juan Martin del Potro's on the right · bar lengths share one scale
All meetings (2)
| 2016 | Stockholm | Hard | F | Juan Martin del Potro | 7-5 6-1 |
| 2016 | Madrid Masters | Clay | R32 | Jack Sock | 6-4 7-6(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.