| Date | Tournament | State | Round | Trevor Halsall | Audrey Newman |
|---|---|---|---|---|---|
| 25/01/1998 | City of Sydney International Masters | NSW | 7 | 397 | 297 |
| 15/04/1998 | Australian Championships | TAS | 9 | 476 | 285 |
| 17/01/1999 | Baulkham Hills | NSW | 4 | 273 | 387 |
| 04/10/1999 | New South Wales Championships | NSW | 19 | 426 | 374 |
| 23/11/2003 | ACT Championships | ACT | 1 | 360 | 370 |
| 04/10/2004 | New South Wales Championships | NSW | 23 | 373 | 431 |
| Head-to-head after 6 games | 3 | 3 | |||
| Average score | 384.17 | 357.33 | |||
| Spread | 161 | -161 | |||