Head to head
0
Hard
2
1
Grass
0
Jack Sock's wins on the left · Ernests Gulbis's on the right · bar lengths share one scale
All meetings (3)
| 2018 | Basel | Hard | R32 | Ernests Gulbis | 7-5 6-4 |
| 2018 | Stockholm | Hard | QF | Ernests Gulbis | 4-6 6-3 6-4 |
| 2016 | Wimbledon | Grass | R128 | Jack Sock | 6-4 6-4 6-4 |
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.