Head to head
1
Hard
0
1
Grass
0
Syd Ball's wins on the left · Jasjit Singh's on the right · bar lengths share one scale
All meetings (2)
| 1974 | Sydney-3 | Grass | R32 | Syd Ball | 6-7 7-5 8-6 |
| 1973 | Christchurch | Hard | R32 | Syd Ball | 6-3 6-4 |
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.