Head to head
1
Clay
0
0
Grass
1
Premjit Lall's wins on the left · Ray Ruffels's on the right · bar lengths share one scale
All meetings (3)
| 1973 | London WCT | Carpet | R32 | Ray Ruffels | W/O |
| 1970 | Haverford | Grass | R32 | Ray Ruffels | 6-3 6-3 |
| 1970 | Davis Cup WG F: IND vs AUS | Clay | RR | Premjit Lall | 6-2 6-8 6-3 3-6 14-12 |
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.