Head to head
1
Hard
1
0
Grass
1
Denis Istomin's wins on the left · Damir Dzumhur's on the right · bar lengths share one scale
All meetings (3)
| 2018 | Brisbane | Hard | R32 | Denis Istomin | 6-7(4) 6-3 6-2 |
| 2017 | Winston-Salem | Hard | R64 | Damir Dzumhur | 6-4 6-4 |
| 2016 | Nottingham | Grass | R64 | Damir Dzumhur | 1-6 7-6(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.