Head to head
2
Hard
1
Viktor Troicki's wins on the left · Denis Istomin's on the right · bar lengths share one scale
All meetings (3)
| 2018 | Sofia | Hard | R16 | Viktor Troicki | 7-6(4) 1-6 7-6(5) |
| 2011 | Kuala Lumpur | Hard | R16 | Viktor Troicki | 6-1 6-4 |
| 2010 | New Haven | Hard | SF | Denis Istomin | 7-6(10) 3-6 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.