Head to head
0
Hard
3
1
Clay
1
Sargis Sargsian's wins on the left · Albert Costa's on the right · bar lengths share one scale
All meetings (5)
| 2003 | Vienna | Hard | R32 | Albert Costa | 6-4 6-4 |
| 2000 | Barcelona | Clay | R64 | Sargis Sargsian | 7-6(2) 6-4 |
| 1999 | Bucharest | Clay | QF | Albert Costa | 6-2 1-6 6-1 |
| 1998 | Miami Masters | Hard | R64 | Albert Costa | 7-5 6-1 |
| 1998 | Scottsdale | Hard | R16 | Albert Costa | 6-3 3-6 6-1 |
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.