Head to head
1
Grass
0
2
Carpet
0
Syd Ball's wins on the left · Cliff Letcher's on the right · bar lengths share one scale
All meetings (3)
| 1976 | Perth | Carpet | R32 | Syd Ball | 6-3 7-6 |
| 1975 | Perth | Carpet | R16 | Syd Ball | 6-1 3-6 6-1 |
| 1972 | Sydney | Grass | R32 | Syd Ball | 6-3 6-2 6-1 |
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.