Head to head
2
Hard
4
0
Clay
1
0
Grass
1
Denis Istomin's wins on the left · Richard Gasquet's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (8)
| 2017 | Metz | Hard | R32 | Denis Istomin | 1-6 6-4 6-4 |
| 2015 | Montpellier | Hard | QF | Richard Gasquet | 6-3 6-4 |
| 2014 | Paris Masters | Hard | R64 | Richard Gasquet | 6-7(4) 6-2 4-0 RET |
| 2014 | US Open | Hard | R128 | Richard Gasquet | 7-5 7-6(5) 6-4 |
| 2014 | Eastbourne | Grass | SF | Richard Gasquet | 6-4 6-2 |
| 2012 | Sydney | Hard | QF | Denis Istomin | 6-4 7-6(4) |
| 2011 | Monte Carlo Masters | Clay | R64 | Richard Gasquet | 5-7 6-3 6-4 |
| 2009 | Australian Open | Hard | R64 | Richard Gasquet | 6-3 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.