| Tournament | Round | Elizabeth Ho | Siva Sivapalasundram |
| 23.10.1999 Spring Marathon (NSW) | 7 | 377 | 368 |
| 23.10.1999 Spring Marathon (NSW) | 11 | 329 | 410 |
| 02.10.2000 New South Wales Championships (NSW) | 18 | 388 | 339 |
| Head-to-head after 3 games | 2 | 1 | |
| Average score | 364.66 | 372.33 | |
| Spread: | -23 | 23 | |