| Tournament | Round | Trevor Halsall | Alison Pollard |
| 25.01.1998 City of Sydney International Masters (NSW) | 14 | 463 | 321 |
| 05.04.1999 Australian Championships (NSW) | 16 | 355 | 392 |
| 06.05.2001 NSW/Victoria Border Challenge Wagga Wagga (NSW) | 5 | 350 | 300 |
| 09.12.2001 ACT Championships (ACT) | 4 | 378 | 337 |
| 27.10.2002 Spring Marathon (NSW) | 11 | 372 | 325 |
| 24.11.2002 ACT Championships (ACT) | 5 | 377 | 365 |
| 04.05.2003 NSW/Victoria Border Challenge Wagga Wagga (NSW) | 2 | 388 | 338 |
| 02.05.2004 NSW/Victoria Border Challenge Wagga Wagga (NSW) | 8 | 380 | 351 |
| 04.10.2004 New South Wales Championships (NSW) | 16 | 408 | 404 |
| Head-to-head after 9 games | 8 | 1 | |
| Average score | 385.66 | 348.11 | |