Head to head
1
Hard
0
0
Clay
2
Sargis Sargsian's wins on the left · Ramon Delgado's on the right · bar lengths share one scale
All meetings (3)
| 1998 | Bogota | Clay | SF | Ramon Delgado | 6-3 4-6 3-1 RET |
| 1998 | Roland Garros | Clay | R32 | Ramon Delgado | 2-6 7-6(4) 6-4 7-6(7) |
| 1998 | Scottsdale | Hard | R32 | Sargis Sargsian | 6-2 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.