Head to head
0
Clay
1
1
Grass
0
0
Carpet
1
Premjit Lall's wins on the left · Ion Tiriac's on the right · bar lengths share one scale
All meetings (3)
| 1971 | Davis Cup WG SF: IND vs ROU | Grass | RR | Premjit Lall | 14-12 6-3 9-7 |
| 1970 | Hampton | Carpet | R32 | Ion Tiriac | 8-6 6-4 |
| 1969 | Davis Cup WG SF: ROU vs IND | Clay | RR | Ion Tiriac | 6-2 6-3 6-2 |
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.