By surface
| Surface | Syd Ball | Haroon Ismail |
|---|---|---|
| Carpet | 1 | 0 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1980-11-10 | ATP | Taipei | Round of 16 | Carpet | Syd Ball | 6-3 | 7-6 |
| Surface | Syd Ball | Haroon Ismail |
|---|---|---|
| Carpet | 1 | 0 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1980-11-10 | ATP | Taipei | Round of 16 | Carpet | Syd Ball | 6-3 | 7-6 |