Head to head
3
Hard
1
0
Clay
1
Sjeng Schalken's wins on the left · Sargis Sargsian's on the right · bar lengths share one scale
All meetings (5)
| 2004 | Dubai | Hard | R32 | Sjeng Schalken | 6-3 6-1 |
| 2002 | US Open | Hard | R32 | Sjeng Schalken | 7-5 6-3 3-6 6-1 |
| 2001 | Tashkent | Hard | QF | Sargis Sargsian | 7-6(2) 2-6 6-4 |
| 2000 | Roland Garros | Clay | R128 | Sargis Sargsian | 5-7 3-6 7-6(1) 6-3 6-2 |
| 1999 | Boston | Hard | R16 | Sjeng Schalken | 6-2 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.