Head to head
1
Hard
0
0
Clay
1
Ross Case's wins on the left · Jasjit Singh's on the right · bar lengths share one scale
All meetings (2)
| 1973 | Jakarta | Hard | R16 | Ross Case | 7-5 6-4 |
| 1973 | Osaka | Clay | R32 | Jasjit Singh | 6-1 6-0 |
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.