| Tournament | Round | Harry Malcolm | Sue Gergelifi |
| 05.04.1999 Australian Championships (NSW) | 14 | 400 | 279 |
| 04.10.1999 New South Wales Championships (NSW) | 1 | 340 | 416 |
| 18.07.2004 Winter Masters (NSW) | 16 | 376 | 411 |
| 30.01.2005 City of Sydney International Masters (NSW) | 11 | 523 | 322 |
| Head-to-head after 4 games | 2 | 2 | |
| Average score | 409.75 | 357 | |
| Spread: | 211 | -211 | |