Head to head
2
Hard
0
0
Clay
1
Denis Istomin's wins on the left · Andrey Golubev's on the right · bar lengths share one scale
All meetings (3)
| 2013 | St. Petersburg | Hard | R16 | Denis Istomin | 4-6 6-3 6-4 |
| 2010 | Hamburg | Clay | QF | Andrey Golubev | 6-4 6-1 |
| 2009 | Metz | Hard | R32 | Denis Istomin | 6-2 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.