Head to head
0
Hard
1
1
Clay
0
0
Carpet
1
Agustin Calleri's wins on the left · Sargis Sargsian's on the right · bar lengths share one scale
All meetings (3)
| 2003 | Moscow | Carpet | QF | Sargis Sargsian | 6-3 6-4 |
| 2003 | Australian Open | Hard | R128 | Sargis Sargsian | 6-4 3-6 7-6(4) 6-0 |
| 2000 | Santiago | Clay | R32 | Agustin Calleri | 6-4 6-4 |
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.