Head to head
2
Clay
2
0
Carpet
1
Sargis Sargsian's wins on the left · Nikolay Davydenko's on the right · bar lengths share one scale
All meetings (5)
| 2005 | Gstaad | Clay | R32 | Sargis Sargsian | 1-6 0-1 RET |
| 2004 | Moscow | Carpet | R16 | Nikolay Davydenko | 6-2 6-4 |
| 2004 | Hamburg Masters | Clay | R64 | Sargis Sargsian | 6-2 6-4 |
| 2004 | Rome Masters | Clay | R64 | Nikolay Davydenko | 6-2 6-2 |
| 2002 | Kitzbuhel | Clay | R64 | Nikolay Davydenko | 7-6(5) 6-3 |
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.