Head to head
1
Clay
0
0
Grass
1
Jim McManus's wins on the left · Premjit Lall's on the right · bar lengths share one scale
All meetings (2)
| 1971 | Beckenham | Grass | QF | Premjit Lall | 6-4 6-3 |
| 1968 | Indianapolis | Clay | R16 | Jim McManus | 6-4 2-6 0-2 RET |
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.