| Date | Tournament | State | 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 | 357.00 | |||
| Spread | 211 | -211 | |||