By surface
| Surface | Cliff Letcher | Syd Ball |
|---|---|---|
| Hard | 0 | 2 |
All meetings (2)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1976-10-25 | ATP | Perth | Round of 32 | Hard | Syd Ball | 3-6 | 6-7 | |||
| 1975-10-26 | ATP | Perth | Round of 16 | Hard | Syd Ball | 1-6 | 6-3 | 1-6 |