Head to head
2
Hard
0
0
Grass
1
Richey Reneberg's wins on the left · Sargis Sargsian's on the right · bar lengths share one scale
All meetings (3)
| 1999 | US Open | Hard | R128 | Richey Reneberg | 6-3 6-1 6-3 |
| 1998 | Nottingham | Grass | R16 | Sargis Sargsian | 6-4 6-2 |
| 1997 | Memphis | Hard | R16 | Richey Reneberg | 6-2 2-6 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.