| Date | Tournament | State | Round | Trevor Halsall | Betty Foreman |
|---|---|---|---|---|---|
| 09/12/2001 | ACT Championships | ACT | 1 | 452 | 326 |
| 27/01/2002 | City of Sydney International Masters | NSW | 11 | 364 | 240 |
| 27/10/2002 | Spring Marathon | NSW | 2 | 382 | 318 |
| 24/11/2002 | ACT Championships | ACT | 2 | 414 | 305 |
| 17/04/2006 | Australian Championships | QLD | 13 | 419 | 303 |
| 09/04/2012 | Australian Championship | TAS | 6 | 479 | 295 |
| Head-to-head after 6 games | 6 | 0 | |||
| Average score | 418.33 | 297.83 | |||
| Spread | 723 | -723 | |||