Head to head
2
Clay
0
1
Grass
0
1
Carpet
0
Roger Federer's wins on the left · Sargis Sargsian's on the right · bar lengths share one scale
All meetings (4)
| 2003 | Halle | Grass | R32 | Roger Federer | 7-5 6-1 |
| 2003 | Hamburg Masters | Clay | R32 | Roger Federer | 6-1 6-1 |
| 2002 | Milan | Carpet | QF | Roger Federer | 4-6 6-3 6-3 |
| 2001 | Roland Garros | Clay | R64 | Roger Federer | 4-6 3-6 6-2 6-4 9-7 |
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.